Convert Integer to Hex String in Java

Java 8Object Oriented ProgrammingProgramming

The Integer.toHexString() method in Java converts Integer to hex string.

Let’s say the following are our integer values.

int val1 = 5;
int val2 = 7;
int val3 = 13;

Convert the above int values to hex string.

Integer.toHexString(val1);
Integer.toHexString(val2);
Integer.toHexString(val3);

Example

 Live Demo

public class Demo {
   public static void main(String[] args) {
      int val1 = 5;
      int val2 = 7;
      int val3 = 13;
      int val4 = 23;
      int val5 = 30;
      System.out.println("Converting integer "+val1+" to Hex String: "+Integer.toHexString(val1));
      System.out.println("Converting integer "+val2+" to Hex String: "+Integer.toHexString(val2));
      System.out.println("Converting integer "+val3+" to Hex String: "+Integer.toHexString(val3));
      System.out.println("Converting integer "+val4+" to Hex String: "+Integer.toHexString(val4));
      System.out.println("Converting integer "+val5+" to Hex String: "+Integer.toHexString(val5));
   }
}

Output

Converting integer 5 to Hex String: 5
Converting integer 7 to Hex String: 7
Converting integer 13 to Hex String: d
Converting integer 23 to Hex String: 17
Converting integer 30 to Hex String: 1e
raja
Published on 13-Dec-2018 09:26:12
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