Java Scanner Class

This quick tutorial will show you how to create a simple java program using Java scanner class. This program will ask for two integers, then sum them up and finally print out the answer on the screen. The simple code is as follow:



import java.util.Scanner;



public class PlusNumber {



  public static void main(String[] args) {



    int firstNumber;

    int secondNumber;

    int total;



    Scanner input = new Scanner(System.in);



    System.out.print("Enter first integer : ");



    firstNumber = input.nextInt();



    System.out.print("Enter second integer : ");



    secondNumber = input.nextInt();



    total = firstNumber + secondNumber;



    System.out.println("The total is : " + total);



   }



}

The outcome of the program is as follow:

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