Simple utility to convert an int to String

package utilities;

import java.util.Scanner;

public class IntToStr {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        System.out.println("Enter an integer :");

        int num = scanner.nextInt();

        String str = intToStr(num);

        System.out.println("number String : "+str);

    }

    public static String intToStr(Integer num){

        return num.toString();

    }

}