Java examples for Language Basics:int
Addition program that inputs two numbers then displays their sum.
import java.util.Scanner; public class Main { // main method begins execution of Java application public static void main(String[] args) {/*from w ww . j a va 2 s .c om*/ // create a Scanner to obtain input from the command window Scanner input = new Scanner(System.in); int number1; // first number to add int number2; // second number to add int sum; // sum of number1 and number2 System.out.print("Enter first integer: "); // prompt number1 = input.nextInt(); // read first number from user System.out.print("Enter second integer: "); // prompt number2 = input.nextInt(); // read second number from user sum = number1 + number2; // add numbers, then store total in sum System.out.printf("Sum is %d%n", sum); // display sum } }