Addition Examples Program 4.1: Addition Examples You use ints pretty much as you expect. class AddInts { public static void main (String args[]) { int i = 1; int j = 2; int k; System.out.println("i is " + i); System.out.println("j is " + j); k = i + j; System.out.println("i + j is " + k); k = i - j; System.out.println("i - j is " + k); } } Here's what happens when you run AddInts: % javac AddInts.java % java AddInts i is 1 j is 2 i + j is 3 i - j is -1 % Copyright 1996 Elliotte Rusty Harold [e-mail] This Chapter Examples Home