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Java program to print the sum of two numbers.

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:

Java program that takes two numbers as input and display the product of two numbers.

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:

Java program that takes a number as input and prints its multiplication table up-to 10.

import java.util.Scanner; class Exercise2{ public static void main(String args1[]){ Scanner sc=new Scanner(System.in); System.out.println("Enter number"); int num=sc.nextInt(); System.out.println("Output:"); for(int i=1;i<=10;i++){ System.out.println(+num+" x "+i+" = "+num*i); } } } Save as: Exercise2.java Output:

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