Integer division in Java involves dividing two integers, resulting in an integer quotient with the remainder discarded. This means that any fractional part of the result is truncated.
Example
public class IntegerDivision {public static void main(String[] args) {int a = 7;int b = 3;int result = a / b; // result will be 2System.out.println(a + " / " + b + " = " + result);}}In this example, dividing 7 by 3 results in 2, with the remainder discarded.
Important Considerations
Loss of Precision: When dividing two integers, the result is always an integer. Any fractional part is lost. For example, 10 / 3 results in 3, not 3.33.
ArithmeticException: Dividing by zero using integer division will throw an ArithmeticException at runtime.
Alternative Solutions
Floating Point Division: If you need a decimal result, use floating-point division by converting one or both operands to float or double.
public class FloatingPointDivision {public static void main(String[] args) {double a = 7.0;double b = 3.0;double result = a / b; // result will be approximately 2.33System.out.println(a + " / " + b + " = " + result);}}Watch full video
math - Division of integers in Java - Stack Overflow
You just need one of the two operands to be a floating point value, so that the normal division is used (and other integer value is automatically turned into a float). Just try with float completed = 50000.0f;
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Usage exampleSystem.out.println((double)completed/(double)total);math - Integer division in Java Jun 12, 2016 java - How do I divide so I get a decimal value? Mar 19, 2009 Java Division Example - Java Code Geeks
Dec 17, 2019 · 1. How to perform division in Java. In java, / is the division operator. Depending upon the type of variables fed in the division operator, result of the division can be an integer or a value with precision. 1.1 Integer Division. When both of the variables are of int type or the denominator in the division is int, java performs integer division.
Java: Divide two numbers and print on the screen
Apr 1, 2025 · Division of Two Numbers Write a Java program to divide two numbers and print them on the screen. Division is one of the four basic operations of arithmetic, the others being addition, subtraction, and multiplication.
How to Do Division in Java - HogoNext
Mar 14, 2025 · At its core, Java provides the division operator (/) for performing division. When dealing with integers, the operation behaves in a specific manner. Imagine you’re dividing a basket of 10 apples among 3 friends. How many whole apples does each friend get? The answer is 3, with one apple remaining.
How to Do Division in Java (Integer and Floating Point)
Read on to learn how to divide two integers (non-decimal whole numbers) to receive an integer quotient, and how to use floating point division to get a decimal result.
Integer Division in Java - Studytonight
Jan 28, 2021 · Integer Division in Java. In this tutorial, we will learn about integer division in Java. Let's say we have two variables of integer type a=25 and b=5 and we want to perform division.
How to perform a division in Java with integer and floating point ...
Apr 28, 2023 · To perform division in Java with integer numbers, we use the division operator (/). The division operator takes two integer operands and returns their quotient. For instance, let’s say we want to divide 10 by 2.
Java code to divide two numbers using method - Codeforcoding
Nov 26, 2024 · In this topic, we are going to learn how to divide two numbers using the method in Java language. The division is a method of splitting a group of things into equal parts. The division is an arithmetic operation inverse of multiplication.
Java Integer Division: Java Explained - Bito
May 5, 2024 · In Java, the integer division operator is written as “/”. For example, dividing 24 by 4 would be written “24/4” in Java. This same operator can also be used for calculating the remainder of a division.
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