class Sum{ public static void main(String args[]){ int a=45; int b=36; int sum; sum=a+b; System.out.println("Sum of two Numbers = "+sum); } } Save as : Sum.java Output:
import java.util.Scanner; class Exercise{ public static void main(String args[]){ Scanner io=new Scanner(System.in); System.out.println("Enter the first number"); int num1=io.nextInt(); System.out.println("Enter the second number"); int num2=io.nextInt(); System.out.println(num1+" x "+num2+" = "+num1*num2); } } Save as: Exercise.java Output:
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