How to convert integer to string in Java

In this tutorial, we are going to learn about how to convert an Integer to a string in Java.

Converting Integer to string

To convert an integer to a string, we can use the built-in toString() method in Java.

Here is an example, that converts the Integer 124 to stringNumber:

Integer num = 124;
String strNumber = num.toString();

System.out.println(strNumber);

Output:

124

Similarly, we can also convert the integer to a string by adding the empty string "" in front of a number in Java.

Integer num = 332;
String strNumber = "" + num ;

System.out.println(strNumber); // 332