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Convert decimal integer to hexadecimal number in Java
To convert decimal integer to hexadecimal, use the Integer.toHexString() method. Let’s say the following is our decimal integer.
int decInt = 25;
The following is the usage of the Integer.toHexString() method to convert decimal integer to hexadecimal number.
String myHex = Integer.toHexString(decInt);
The following the complete example.
Example
public class Demo {
public static void main(String []args) {
int decInt = 25;
System.out.println("Decimal Integer = "+decInt);
String myHex = Integer.toHexString(decInt);
System.out.println("Hexadecimal = "+myHex);
}
}Output
Decimal Integer = 25 Hexadecimal = 19
Updated on: 26-Jun-2020
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