Modulo calculator java. The ModuloCalculator class in Java provides a method to calculate modulo using the formula (sqrt ( (x^2)+ (y^2))). Use the modulo operator to compute remainders in division. Here we will discuss the most common mathematical operations such as addition, subtraction, multiplication and division In java. Perfect for beginners learning GUI and event-driven programming. Modulo is the name of the calculation of the remainder in the Euclidean division. Contribute to allali7/Modulo-Calulator development by creating an account on GitHub. Feb 23, 2022 · Modulo or Remainder Operator returns the remainder of the two numbers after division. . In mathematical notation, if a and n are two integers, we can always find b and r such that a = b * n + r where the remainder r satisfies 0 ≤ r < n. The compiler has been added as well so that you can execute the programs yourself, along with suitable examples and sample outputs. Sep 25, 2012 · This video goes through how to apply the modulus operation The "Simple Modulo Calculator" is a simple application offering the ability to calculate modulo operations. Aug 5, 2019 · I'd like to ask about using the modulus operation, could someone tell me how to use an if statement, why use [== 0], but we can assign the value from a modulus calculation into another variable. A beginner-friendly Java console application that performs basic arithmetic operations with input validation and division-by-zero protection. 3 so 3 is remainder of this division. a x ? 1 (mod prime) Examples: Input : n = 10, prime = 17 Output : 1 9 6 13 7 3 5 15 2 12 Explanation : For 1, modular inverse is 1 as (1 * 1)%17 is 1 For 2, modular inverse is 9 as (2 * 9 Oct 3, 2023 · We can use the modulus in our naive way by using modulus on all the intermediate steps and take modulus at the end, but in competitions it will definitely show TLE. Jul 23, 2025 · Given two integers A and M, find the modular multiplicative inverse of A under modulo M. java 2: 3: import java. Then a mod n = r. Jul 14, 2025 · [Naive Approach] Repeated Multiplication Method - O (n) Time and O (1) Space We initialize the result as 1 and iterate from 1 to n, updating the result by multiplying it with x and taking the modulo by M in each step to keep the number within integer bounds. It always takes the sign of the dividend. The modulo operation returns the remainder in division of 2 positive or negative numbers or decimals. Modulus of Positive Numbers Problem: What is 7 mod 5? Solution: From Quotient Remainder Theorem, Dividend=Divisor*Quotient + Remainder 7 = 5*1 + 2, which gives 2 as the remainder. I'm thinking that I need to use an inverse table to find the correct number but I seem to be going round in circles. Jul 23, 2025 · What is modulo operation: The remainder obtained after the division operation on two operands is known as modulo operation. (source: wikipedia) The calculator returns the remainder of the division, called the modulus, according to an implementation in Javascript language. They are classified based on the functionality they provide. , gcd (this, m) != 1). Both dividend and divisor can be of any type except string, the result Oct 15, 2024 · Java modular arithmetic operations: Explore Java's modular arithmetic operations: learn syntax, examples, and applications effectively! In this program, you'll learn to make a simple calculator using switch. It is utilized in simple tasks like figuring out a number is even or not and more complex tasks like tracking the next writing position in a circular array. This operator is represented by the symbol %. Modulo operation, modulo in C language, modulo, magic, modulo operation, modulo formula, modulo remainder, modulo of complex numbers, how to find the modulus of complex numbers, modulo in java Apr 12, 2023 · Introduction to Calculator in Java Calculator in Java is used to calculate addition, subtraction, multiplication, division, modulus, power of numbers, etc. Contribute to dpllc-data/moduluscalculator development by creating an account on GitHub. Java actually has no modulo operator the way C does. Experience swift and accurate results every time! In arithmetic, the division of two integers produces a quotient and a remainder. The modulo division operator produces the remainder of an integer division which is also called the modulus of the operation. For example : 123 / 10 will would be 12. I managed to improve The modulo operator returns the remainder of the division of one number by some other number. Here are a few types: Arithmetic Operators Unary Operators Assignment Operator Sep 11, 2016 · I cannot for the life of me figure out how to find the modular multiplicative inverse mod 5. The calculator runs continuously until the user decides to exit by entering 'x' or 'X'. util. In this tutorial, we'll explore modular arithmetic operations in Java, discuss their Aug 13, 2025 · In this blog, we will learn about Modulo or Remainder Operator in Java. Modulus operator helps get remainder value. Jul 7, 2022 · Modulo In programs we often use the modulo division operator to compute remainders. Star 0 Code Issues Pull requests A Great Little Modulus Calculator in Java 11 java modular oop modulo modulus Updated on Nov 21, 2022 Java Constructs a modulus 10 Check Digit routine with the specified weighting, indicating whether its from the left or right and whether the weighted digits should be summed. New comments cannot be posted and votes cannot be cast. It returns the remainder of dividing the first operand by the second operand. We can do this calculator operation using a plain Java switch case and using Java swing standalone application. The quotient is the quantity produced by the division of two numbers. Java-based Simple Calculator: Perform arithmetic operations swiftly. The calculator will be able to: Add two integers Subtract two integers Multiply two integers Divide two integers Apply the modulo operator on two integers - CodeCademy-A-Basic-Calculator-Java/oops calculator. For example, in modulo-11 arithmetic, 9 / 7 = 9 * 8 = 72 = 6. If you only ever have one modulus to work with (e. Technically, Modulo isn't really standardized in where it is ordered, but I think most languages have Modulo as the same as Multiply/Divide, so a safe bet is to order it that way. Whether you're building games, performing scientific calculations, or programming algorithms, understanding modular arithmetic is crucial. I'm quite new to programming so I'm trying to get used to it. The programs as aforementioned are: Addition. The switch case branching is used to execute a particular section. g. In this article, you will learn how to create a Java program to calculate the quotient and the remainder when one number is divided by another. com/courses/learn-java/projects/basic-calculator Hey i’m doing this project in java and step 18 asks you to improve it. Java Swing is a part of Oracle's Java foundation classes . Thank you for the people who replay my question Archived post. Nov 1, 2023 · Think of Java’s modulus operator as a skilled mathematician – it performs modulus operations to find the remainder of a division, a fundamental operation in many programming tasks. It provides code examples and explanations for each method. Use this mod / modulo calculator to perform the mod operation and find the remainder of the division with ease. I'm trying to create a basic calculator in Java. Using a switch case Learn essential Java modulus techniques for precise mathematical calculations, handling negative numbers, and implementing efficient modulo operations in software development. Mar 13, 2023 · The remainder is the integer left over after dividing one integer by another. Swing was created to provide more powerful and flexible components than Java AWT (Abstract Window Toolkit). May 2, 2022 · We will be creating a basic calculator in java using the nested if/else statements which can perform operations like addition, subtraction, multiplication, division, and modulo of any two numbers. In loops, modulo can alternate behavior—we can do something only when an index is evenly divisible by a number. Literally: 10 divided by 3 is 3 with remainder 1. This comprehensive 2600+ word guide aims to make you a modulo master by covering all applications of this The class Math contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions. Aug 17, 2017 · I can't figure out why the calculation of the mod not going right, I have a=23, b=86609, c=17 where (d=a^c mod b). In Java, the modulo operator returns the remainder of dividing the first number by the second number. Java Swing is an API for providing graphical user interface elements to Java Programs. On Career Karma, learn how to use the JavaScript modulo operator. A "%" performs modulo division. Free Online Modulo calculator - find modulo of a division operation between two numbers step by step Sep 19, 2024 · Remainder calculator java: Are you new to the java programming language? We recommend you to ace up your practice session with these Basic Java Programs Examples Program to Compute Quotient and Remainder How to get remainder in java: In this article we will see multiple ways to compute Quotient and Remainder in Java. Sep 3, 2025 · In this article, we saw that the modulo operator is used to compute the remainder of an integer division that is otherwise lost. Examples: Input: n = 2, p = 113 Output: 62 62^2 = 3844 and 3844 % 113 = 2 Input: n = 2, p = 7 Output: 3 or 4 3 and 4 both are square roots of 2 under modulo 7 because (3*3) % 7 = 2 and (4*4) % 7 = 2 Input: n = 2, p = 5 Output: Square root doesn't exist We have discussed Euler’s criterion to check Aug 16, 2015 · So, instead of dividing by 7 modulo 11, we multiply by -3, or by 8. Includes real-time input, clear functionality, and backspace support. GeeksforGeeks | A computer science portal for geeks Jan 3, 2023 · A calculator program in Java allows performing arithmetic operations like addition, subtraction, multiplication, division, and modulo on two numbers. At last the the remainder is appended at the end of the data to form the encoded data which is later sent. Flutter makes it easy and fast to build beautiful apps for mobile and beyond - ishrat02/flutter-ishrat Jul 23, 2025 · The modulus (%) arithmetic operator in JavaScript returns the remainder after dividing one number by another. It is used for tasks like determining even or odd numbers, cycling through values within a range, and managing periodic events in programming. May 28, 2012 · Implement modulo operator in calculator program Asked 13 years, 4 months ago Modified 11 years, 10 months ago Viewed 1k times Jun 10, 2021 · Overview In this blog, we will develop a simple calculator in Java programming language that can perform basic operations like addition, subtraction, multiplication, division, finding remainder and exponentiation. Approach: Divide the dividend by the divisor using / operator. Learn how to write a Java function to calculate the remainder of a division operation. Introduction This article will show the usage of the modulo operation in Java that computes the remainder after the division of 2 numbers. JavaScript, along with HTML and CSS, is commonly used to create interactive web-based calculators. It’s useful for doing simple things, like figuring out if a given number is even or odd, as well as more complex tasks, like tracking the next writing position in a circular array. Jul 23, 2025 · The modulus operator, denoted as %, returns the remainder when one number (the dividend) is divided by another number (the divisor). Aug 29, 2025 · Java program to calculate the remainder program – So what exactly is a remainder? When a number is subtracted from another the remaining leftover is the remainder. Simple example Here we see the results of modulo Write a Java Program to create a Simple Calculator using a switch case and else if. Learn how to create a basic calculator in Java with this comprehensive tutorial, complete with examples and explanations for all levels. Sep 3, 2025 · A mod B = R Example: 1 3 5 = 2 r e m a i n d e r 3 513 = 2 remainder 3 13mod 5=3 So, dividing 13 by 5 gives a remainder of 3 So, in modular arithmetic, numbers are reduced within a certain range, defined by the modulus. I have read all the wiki articles, watched videos, and even looked for help from classmates and cannot f The modulus operator (%) gives you the remainder of a division operation. It performs basic arithmetic operations such as addition, subtraction, multiplication, division, and modulo. Because Ruby, Python, Php, Java, Java, Javascript, C++, C#, and Other Language, use modulus for some calculations and many also used in " Question Challenge ". Jul 15, 2025 · In this blog post, we'll explore the fundamental concepts of the modulo operator in Java, its usage methods, common practices, and best practices. Apr 25, 2024 · The Modulo calculator is a free online tool to calculate the Modulo (Dividend % Divisor). Apr 1, 2025 · Learn how Java's modulo operator (%) works behind the scenes, how it handles signs, overflow, and types, and when to use it in real-world code. Mar 26, 2024 · The modulus operator, often represented by the symbol '%', is a fundamental arithmetic operator used in programming languages to find the remainder of a division operation between two numbers. 1: //Calculator. (Both addition and multiplications are preserved structures under taking a prime modulus -- it is a homomorphism). In particular, we discuss how this works in programming languages. so 12 Jun 1, 2010 · I'm creating an RPN calculator for a school project and having trouble with the modulus operator. Java . It allows two values & operator to perform calculations. Jul 8, 2013 · The modulo operation returns the remainder or signed remainder of a division, after one number is divided by another, the latter being called the modulus of the operation. This geeks for geeks online Modulo calculator makes the calculation faster and it displays the calculation in a fraction of a second. Aug 5, 2021 · This tutorial explains the modulo operator or the remainder operator in Java and discusses some of its important applications and use cases. I don't know how to calculate this % symbol on specific calculator? And where can i get the % symbol on specific calculator? Can somebody explain why this % symbol invented for the java. We are going to learn what does ‘%’ mean in Java. Some BBAN have a national check digit, but I can't find any documentation about how Apr 16, 2021 · Java Swing is a GUI (graphical user Interface) widget toolkit for Java. Apr 29, 2010 · Firstly this is not a homework question. May 22, 2023 · Create a simple calculator which can perform basic arithmetic operations like addition, subtraction, multiplication, or division depending upon the user input. Modulo Calculator with steps computes mod between two numbers. We show you how the operator works using examples. For example, Sep 2, 2019 · In this post, we feature a comprehensive article about Java Modulus operator, modulo otherwise. In Python, I get 1 as the result of -1 % 2. Oct 31, 2016 · Remember the order of operations. If you are provided with two numbers, say A and B, A is the dividend and B is the divisor, A mod B is there a remainder of the division of A and B. So, what we can do. Jul 23, 2017 · How can I use modulo operator (%) in calculation of numbers for JavaScript projects? Calculates the Multiplicative Modular Inverse of a number - MDSilber/Multiplicative-Modular-Inverse-Calculator Java Calculator This repository contains a simple Java-based calculator that performs basic arithmetic operations, such as addition, subtraction, multiplication, division, and modulo. Output is expected as an integer. Here are a few examples using modulus in java: 4/2 = 2 r 0 4%2 = 0 5/2 = 2 r 1 5%2 = 1 15/6 = 2 r 3 15%6 = 3 I hope this helps you make with modulus :) This is GREAT practice for modulus operator This Java program perform basic arithmetic operations of two numbers. This way at every point in the algorithm it reduces to numbers smaller than p Nov 9, 2013 · Following Wikipedia, I’m developing a Java application that calculates and verifies IBANs from various countries. Modulo-11 check-digit algorithm as used in ISBN numbers, and its implementation in Java with source code. case in Java. You’ve learned how to handle user input, implement basic arithmetic Jul 23, 2025 · Given a number ‘n’ and a prime ‘p’, find square root of n under modulo p if it exists. This calculator would be able to add, subtract, multiply and divide two numbers. Scanner; 4: 5: /** 6: * Simple line-oriented calculator program. What We Are Going to Create We will build a simple and functional calculator that will feature A clean and responsive design. The modulo calculator returns the rest of the integer division. By using the modulus… Nov 23, 2023 · Give a positive integer n, find modular multiplicative inverse of all integer from 1 to n with respect to a big prime number, say, 'prime'. Java uses a specific arithmetic operator the Remainder Operator with the symbol %. Why modulo operation, modulus in c language, modulus, magic, modulus operation, modulus formula, modulus and remainder, modulus of complex numbers, how to find the modulus of a complex number, java modulus Java calculator program - In this chapter of java programs tutorial, we will be creating a simple calculator program in java that would perform add, subtract, division and multiplication operations. The class 7: * can also be used to create other Learn how to use the modulo operator (%) in JavaScript and discover its practical applications. And, by the way, in Javascript, the sign of the modulus depends only on the sign of the dividend, as you can easily check below. For example, 10 modulo 3 will be 1 (I'll explain how this works after the code sample below). Easy, efficient, and hassle-free mathematical computations Jul 8, 2025 · The remainder (%) operator returns the remainder left over when one operand is divided by a second operand. Modulo operator is an arithmetical operator which is denoted by %. Jul 23, 2025 · To build a simple calculator using JavaScript, we need to handle basic arithmetic operations such as addition, subtraction, multiplication, and division. Java Modulus May 24, 2025 · Then, modulo - 2 binary division is used to divide binary data by the key and remainder of division is stored. 0 Approach Take two numbers using the Scanner class. The modulo operator in JavaScript is represented by the percent sign (%). JOptionPane; public class javaCalculat Description This is a basic calculator program implemented in Java. Scanner; import javax. About Simple Java Calculator with GUI | Built using Java Swing, this basic calculator performs essential arithmetic operations (+, -, *, /, %) with a user-friendly interface. And of course our cool modular multiplicative inverse calculator can do this entire process for you! Enter the numbers you want and the calculator will calculate the multiplicative inverse of b modulo n using the Extended Euclidean Algorithm. A Great Little Modulus Calculator in Java 11. Unfortunately, my compiler is telling me er Jul 22, 2024 · Conclusion: In this tutorial, we’ve covered the essential steps to create a simple calculator application in Java. Jul 11, 2025 · Prerequisite : BigInteger Basics The modInverse () method returns modular multiplicative inverse of this, mod m. 0 + 2. We investigate how the modulo operator works in JavaScript and explore several real-life applications, like cyclic patterns and animations. Simple Calculator in Java Overview This is a command-line based calculator written in Java that performs basic arithmetic operations such as addition, subtraction, multiplication, division, and modulo. It is written in Java and CSS. Example: Enter the numbers: 2 2 Enter the operator (+,-,*,/) + The final result: 2. The modular multiplicative inverse of a is an integer 'x' such that. This is denoted as: a ≡ b (mod n The Java Math class has many methods that allows you to perform mathematical tasks on numbers. The operator for doing modulus operation is '%'. However, modulo is often misunderstood or used inefficiently in JavaScript code. 1. Jul 23, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more. This is also called as the modulus. The modular multiplicative inverse is an integer X such that: A X ≡ 1 (mod M) Introduction The Modulo operator is a mathematical operator that is used to find the remainder of the division of two numbers. Mar 22, 2011 · When I calculate int i = -1 % 2 I get -1 in Java. Dec 18, 2024 · The Java modulo operator allows you to easily determine the remainder from a division operation. swing. Jun 5, 2014 · 0 Modulo Function is a remainder. floorMod() to describe a modulo (or modulus) operation and % operator for the remainder operation. In hash codes, we can convert a number to fit in a range. Jul 12, 2025 · Operators constitute the basic building block to any programming language. Unlike some of the numeric methods of class StrictMath, all implementations of the equivalent functions of class Math are not defined to return the bit-for-bit same results. Java Program to Make a Simple Calculator Using Switch Case | Programming for BeginnersIn this video by Programming for Beginners we will learn to write Java In this video tutorial, we will learn java modulus operator example or java modulus calculator. This guide will delve into its usage in Java, offering both simplicity for beginners and advanced techniques for seasoned developers. Examples : Input: num = "12316767678678", a = 10 Output: num (mod a) ? 8 The idea is to process all digits one by one and use the property that xy (mod a) ? ( (x (mod a) * 10) + (y (mod a))) mod a where, x : left-most digit Aug 27, 2017 · Modular arithmetic is easy enough to do with a small "clock number" (aka the modulus) and with addition, subtraction, and multiplication: simply do the arithmetic as normal and then add or subtract the modulus until you get a positive number less than the modulus. This method throws an ArithmeticException if m <= 0 or this has no multiplicative inverse mod m (i. This code snippet demonstrates how to use the modulo operator to find the remainder of a division. I am practicing my knowledge on java. The short form is 10 mod 3 = 1. In computing and mathematics, the modulo operation returns the remainder or signed remainder of a division, after one number is divided by another, the latter being called the modulus of the operation. May 27, 2023 · Are you curious about the Java modulo operator and how it works behind the scenes? Let’s dive in and unravel its mathematical equation for efficient remainder calculations! The modulo operator Java Modulo 1: Modulo calculates the remainder colleen lewis 4. In Java, we can use Math. So, to solve your problem, you’ll need a combination of / and % operations that calculates how to make change given a certain value. Oct 12, 2023 · The modulus or modulo operator returns the remainder of the two integers after division. In this article we will use Java Swing components to create a simple We would like to show you a description here but the site won’t allow us. import java. Java too provides many types of operators which can be used according to the need to perform various calculations and functions, be it logical, arithmetic, relational, etc. 2. I figured a good way to do this is to write a simple program without help. In programming, the modulo operator is a fundamental tool used for various calculations, particularly when working with integers. The method takes two numbers, x and y, as input and returns the modulo value. Learn to accept us Am I doing modulus wrong? Because in Java -13 % 64 evaluates to -13 but I want to get 51. Remember, we're dealing with integer numbers here. And later we will also learn the way to write same program using menu driven approach. Java Operators Operators are used to perform operations on variables and values. This tutorial explores innovative mathematical approaches and practical solutions that demonstrate how to compute remainders using fundamental arithmetic operations in Java. Given two positive numbers a and n, a modulo n (often abbreviated as a mod n) is the remainder of the Euclidean division of a by n, where a is the dividend and n is the divisor. codecademy. This relaxation permits better-performing implementations Jan 17, 2021 · The modulo operator calculates the remainder of a division sum. [1] For example Jun 27, 2018 · How to quickly calculate the modulus without calculator?? All guys, how to quickly calculate modulus without using calculator, guys. In your particular case, we can simplify it to only use the operations that you have, which are: Multiply, Modulo, Addition. The answer is we can try exponentiation by squaring which is a fast method for calculating exponentiation of a number. So, please tell how 🙏🙏🙏. If you're new to the modulos, check out our dedicated modulo calculator. Mar 10, 2019 · The Java modulus ‘%’ operator is one of numerous operators built into the Java programming language. May 8, 2022 · https://www. For example, (7/2) = 3 In the above expression 7 is divided by 2, so the quotient is 3 and the remainder is 1. This operator, often represented by the percentage symbol (%) in Java, finds the remainder of a division operation. Sep 27, 2024 · At the core of many mathematical computations are the operations to find the quotient and the remainder, commonly used in algorithms that involve division. Code to add this calci to your website This I've confirmed by using Google's calculator and a couple of online modulo calculators, but I cannot for the life of me figure out how to do it in Java. 83K subscribers Subscribe Apr 10, 2023 · Given a big number 'num' represented as string and an integer x, find value of "num % a" or "num mod a". 0 = 4. Alternatively, we can say that a mod n = r if and only if n divides a−r without Feb 10, 2023 · The modulo operator in JavaScript, also known as the remainder operator, is used to find the remainder after dividing one number by another. This article explores two methods: If-Else and Switch-Case, to implement the calculator program. In the example below, we use the + operator to add together two values: Nov 28, 2018 · Modulo operator helps us to find the remainder of the two numbers. Feb 14, 2025 · Learn how to implement a Basic Calculator in Java, using two different constructs. Loop and compute a simple hash code. In Java, using Modulus or mod operator we can get remainder of a division. Thus, to find 7 mod 5, find the largest number that is less than or equal to 7 and Jul 12, 2025 · In C or C++, the modulo operator (also known as the modulus operator), denoted by %, is an arithmetic operator. This Lab will guide you through some of the use cases of this operator. It throws an IllegalArgumentException if any of the input numbers is negative. Why do we need modulo: The reason of taking Mod is to prevent integer Aug 30, 2025 · Java program for Addition, Subtraction, Multiplication and Division. In JavaScript, modulo gives you a very efficient way to do cyclical math, constrain values, and check parity. Just like they (probably) taught you when you first learned math as a youngling. Return Value: This method returns a BigInteger object whose value is ( (this Introduction Java is one of the most widely used programming languages in the world, making it essential for developers to grasp basic concepts like modular arithmetic. Understanding Jun 3, 2023 · Here, remainder is the result of the modulo operation, dividend is the number you want to divide, and divisor is the number you want to divide by. java at master · kg9182695 Jan 26, 2017 · Luhn algorithm implementation in Java with example for both calculate the check digit and validate the number. Addition Here we address the non-obvious question of how the modulo operator works for negative numbers. The program defines methods to carry out each operation and demonstrates their use in the main () method. Since we're using the double data type, modulus won't work on floating-point numbers. The operator is used to calculate the remainder of the division between two numbers. These operations are performed by using a switch case statement in Java. Contribute to kamakozi/Gui-Calculator-Java development by creating an account on GitHub. For ex: a % b = c which means, when a is divided by b it gives the remainder c, 7%2 = 1, 17%3 = 2. Nov 1, 2010 · That fragment of code implements the well known "fast exponentiation" algorithm, also known as Exponentiation by squaring. % in Java is a remainder operator. In mathematics, the result of a modulo operation is the remainder of an arithmetic division. you only ever work modulo 11), it's probably better to calculate a table of multiplicative inverses modulo 11 beforehand and use that in your calculations. Includes a Swing welcome message for better user interaction. What do I have to do to get the same behavior in Java with the modulo function? Jul 15, 2024 · Learn how to perform modulo-arithmetic operations in Java with 10^9 + 7 as an example format for the modulus. Numbers are assumed to be integers and will be entered by the user. e. Java program to find modulus of two numbers - In this chapter of java programs tutorial, our task is to accept two integer values as user input from console and find the modulus and print it. Oct 11, 2023 · Modulo (Mod) Calculator - Your go-to tool for precise modulo operations on any number, big or small. It also uses the fact that (a * b) mod p = ( (a mod p) * (b mod p)) mod p. Oct 16, 2021 · Write a program to find the sum, difference, product, quotient and remainder of two numbers passed as the command-line argument. Aug 1, 2025 · Modulo calculator finds a mod b, the remainder when a is divided by b. Introduction In the world of Java programming, understanding alternative methods to calculate remainder without traditional modulo operators can significantly enhance a developer's problem-solving skills. The time and space complexity of the program are analyzed, with both being constant (O (1 Sep 16, 2025 · Learn how to create a simple calculator Project in Java that performs basic arithmetic operations like addition, subtraction, multiplication, and division with input validation. GeeksforGeeks | A computer science portal for geeks Feb 20, 2025 · GUI Calculator in java. Tool to compute any modulo operation. For two integers a and b, and a positive integer n, we say that a is congruent to b modulo n if their difference is an integer multiple of n. Syntax: public BigInteger modInverse(BigInteger m) Parameters: m - the modulus. It returns the part left over when the numbers are divided. Mod calculator gets two inputs to find mod with formula of modular arithmetic calculator. So 10 % 4 means "Divide 10 by 4 and return the remainder" When the remainder is 0 you know that that it is perfectly divisible. On positive integers, it works exactly like modulo, but it works differently on negative integers and, unlike modulo, can work with floating point numbers as well. suppose we have two numbers 5 and 2 where and ( ). See the result: In this project, we will use classes, methods, and objects to create a simple arithmetic calculator. Buttons for each Mar 9, 2020 · Java mod examples March 9, 2020 by mkyong Both remainder and modulo are two similar operations; they act the same when the numbers are positive but much differently when the numbers are negative. So -6 % 4 = -4. We will understand its core concepts, its usage, and much more for better understanding. Modulo Operator Examples Let's look at some simple examples to understand how the modulo operator works in JavaScript. So the result should be 16559 according to the calculator but I get 49432? public GeeksforGeeks | A computer science portal for geeks When you divide a number 'a' by 'b', it can be expressed as 'a mod b' which is the remainder. Example 1: Remainder of Division Aug 30, 2024 · The modulo operator (%) is a ubiquitous tool across mathematics, programming, statistics, and more. dgjog cgddvx sizjg mjbm ocxhjf qoysv nbmytct llcrl vwlpn dampxtv