# What is mod function in Java?

## What is mod function in Java?

Modulo or Remainder Operator returns the remainder of the two numbers after division. 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. Modulo operator is an arithmetical operator which is denoted by %.

### How do you get a mod in Java?

If both operands for %, the modulus operator have type int, then exprleft % exprright evaluates to the integer remainder. For example, 8 % 3 evaluates to 2 because 8 divided by 3 has a remainder of 2. When both operands have type int, the modulus operator (with both operands) evaluates to int.

#### What does ‘%’ mean in Java?

modulus: An operator that works on integers and yields the remainder when one number is divided by another. In Java it is denoted with a percent sign(%).

**How do you make a mod symbol?**

Apparently, it is the percent symbol, which is on top of the numeral 5 on the keyboard (SHIFT +5). Modulo is %.

**How do you use mod operators?**

The modulus operator returns the remainder of a division of one number by another. In most programming languages, modulo is indicated with a percent sign. For example, “4 mod 2” or “4%2” returns 0, because 2 divides into 4 perfectly, without a remainder.

## How do you do modulus?

Modulus on a Standard Calculator

- Divide a by n.
- Subtract the whole part of the resulting quantity.
- Multiply by n to obtain the modulus.

### What does 3 dots mean in Java?

The three dots ( ) are used in a function’s declaration as a parameter. These dots allow zero to multiple arguments to be passed when the function is called. The three dots are also known as var args .

#### What does 10 mean in Java?

modulus of 10

n%10 means the modulus of 10, that is the remainder you get when you divide with 10. Here it is used to get each digit. Example: Say your number is n = 752. n%10 = 2, n/10 = 75.

**How do you make a mod?**

How to calculate the modulo – an example

- Start by choosing the initial number (before performing the modulo operation).
- Choose the divisor.
- Divide one number by the other, rounding down: 250 / 24 = 10 .
- Multiply the divisor by the quotient.
- Subtract this number from your initial number (dividend).

**What is mod in Visual Basic?**

Mod in VB.NET is the Modulo operation. It returns the remainder when one number is divided by another. For example, if you divided 4 by 2, your mod result would be 0 (no remainder). If you divided 5 by 2, your mod result would be 1.

## Why is modulus used?

The modulus operator – or more precisely, the modulo operation – is a way to determine the remainder of a division operation. Instead of returning the result of the division, the modulo operation returns the whole number remainder. That remainder is what the modulo operation returns.