How to Convert an Integer to Another Data Type in Java

In this example, let’s see how to convert an Integer object into below given numeric data types – Convert Integer to byte – Convert Integer to short – Convert Integer to int – Convert Integer to float – Convert Integer to double.

Source Code

package com.beginner.examples;

public class ConvertIntegerExample {

	
	public static void main(String[] args) {

		Integer integer = new Integer(20);
		
		//Convert to byte type
		byte toByte = integer.byteValue();
		
		//Convert to short type
		short toShort = integer.shortValue();
		
		//Convert to float type
		float toFloat = integer.floatValue();
		
		//Convert to Double type
		double toDouble = integer.doubleValue();
		
		System.out.println("Byte:"+toByte);
		System.out.println("Short:"+toShort);
		System.out.println("Int:"+integer);
		System.out.println("Float:"+toFloat);
		System.out.println("Double:"+toDouble);
	}
}

Output:

Byte:20
Short:20
Int:20
Float:20.0
Double:20.0