Java program to get input from keyboard and to display that

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The java program given below will ask to provide a number, that will be stored into a variable and later the stored data will be displayed. This program will process the integer type data as I have used the line a = in.nextInt();

Java program to get an integer number as input from keyboard and to display that
import java.util.Scanner;

public class InputOutput{
    public static void main(String [] args){
        int a;

        System.out.println("Provide an integer value for a:");
        Scanner in = new Scanner(System.in);
        a = in.nextInt();
        System.out.println("Stored int value in a ="+a);
    }
}

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