Modulus Operator in C++

Here are the implementation of Modulus Operator in C++ language:

C++
#include <iostream>

int main() {
    int result = 10 % 3;
    std::cout << result << std::endl;  // Output: 1
    return 0;
}

Output
1



Modulus Operator in Programming

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. It returns the remainder of dividing the first operand by the second operand.

Table of Content

  • What is the Modulus Operator?
  • Basic Syntax of Modulus Operator
  • How Modulus operator works?
  • Properties of Modulus operator
  • Example to show Modulus operator
  • Modulus Operator in C
  • Modulus Operator in C++
  • Modulus Operator in Java
  • Modulus Operator in Python
  • Modulus Operator in C#
  • Modulus Operator in Javascript
  • Uses or Application of Modulus Operator
  • Performance Considerations of Modulus Operator

Similar Reads

What is the Modulus Operator?

The modulus operator, denoted by the symbol “%”, is a mathematical operation that calculates the remainder of the division between two numbers. It returns the remainder left over after dividing the first operand by the second operand. For instance, in the expression a % b, where a and b are integers, the result is the remainder when a is divided by b....

Basic Syntax of Modulus Operator:

The basic syntax of the modulus operator is straightforward:...

How Modulus operator works?

Given two integers a (dividend) and b (divisor):...

Properties of Modulus operator:

Range of Results:The result of a % b will always be in the range [0, b-1].If a is positive and b is positive, the result will be positive.If a is negative or b is negative, the sign of the result depends on the programming language’s convention.Division by Zero:Division by zero is undefined in mathematics. Similarly, the modulus operator by zero is usually undefined or throws an error in programming languages.Equality to Dividend:If a is less than b, a % b will be equal to a....

Example to show Modulus operator:

10 % 3 equals 1 because 10 divided by 3 is 3 with a remainder of 1.15 % 4 equals 3 because 15 divided by 4 is 3 with a remainder of 3.8 % 2 equals 0 because 8 divided by 2 is exactly 4 with no remainder....

Modulus Operator in C:

Here are the implementation of Modulus Operator in C language:...

Modulus Operator in C++:

Here are the implementation of Modulus Operator in C++ language:...

Modulus Operator in Java:

Here are the implementation of Modulus Operator in java language:...

Modulus Operator in Python:

Here are the implementation of Modulus Operator in python language:...

Modulus Operator in C#:

Here are the implementation of Modulus Operator in C# language:...

Modulus Operator in Javascript:

Here are the implementation of Modulus Operator in javascript language:...

Uses or Application of Modulus Operator:

The modulus operator is commonly used in programming for various tasks, including:...

Performance Considerations of Modulus Operator:

Modulus operations can be computationally expensive, especially on some hardware architectures. However, modern compilers and processors often optimize simple modulus operations efficiently.Some platforms provide optimized implementations for specific modulus operations, especially powers of 2....

Conclusion:

The modulus operator in programming calculates the remainder of a division operation. It’s denoted by the ‘%’ symbol. When applied to two numbers, it returns the remainder after dividing the first number by the second. This operator is commonly used in tasks like checking for divisibility, cycling through a range of values, and implementing algorithms requiring periodic behavior or cyclic patterns....