Java: Convert integer to hexa string

'Integer.toHexString' method converts an integer to hexa string.

Example

int i = 255;

String hexaString = Integer.toHexString(i);

App.java

package com.sample.app;

public class App {

 public static void main(String args[]) {
  int i = 255;
  String hexaString = Integer.toHexString(i);

  System.out.println("i : " + i);
  System.out.println("hexaString : " + hexaString);

 }

}

Output

i : 255

hexaString : ff

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