Concatenate string to an int value in Java

To concatenate a string to an int value, use the concatenation operator.

Here is our int.

int val = 3;

Now, to concatenate a string, you need to declare a string and use the + operator.

String str = "Demo" + val;

Let us now see another example.

Example

 Live Demo

import java.util.Random;
public class Demo {
   public static void main( String args[] ) {
      int val = 3;
      String str = "" + val;
      System.out.println(str + " = Rank ");
   }
}

Output

3 = Rank