How do I convert double value into int value?

To convert double value into an int value we can use type casting or using the Double.intValue() method call. The code snippet below show you how to do it.

package org.kodejava.basic;

public class DoubleToInt {
    public static void main(String[] args) {
        Double numberA = 49.99;
        System.out.println("numberA = " + numberA);

        // Converting Double value to int value by calling
        // the Double.intValue() method.
        int numberB = numberA.intValue();
        System.out.println("numberB = " + numberB);

        // Converting Double value to int value by casting
        // the primitive double value of the Double instance
        int numberC = (int) numberA.doubleValue();
        System.out.println("numberC = " + numberC);

        double numberD = 99.99;
        System.out.println("numberD = " + numberD);

        // Converting double value into int value using
        // type casting
        int numberE = (int) numberD;
        System.out.println("numberE = " + numberE);
    }
}

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Wayan

Founder at Kode Java

A programmer, runner and recreational diver, lives on the island of Bali, Indonesia. Programming in Java, Spring Framework, Hibernate / JPA, MySQL. To support me working on this project, buy me a cup of coffee, every little bit helps. Thank you.

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