prints some expressions using the + operator
public class PlusTest { public static void main(String[] args) {// w w w. j a v a 2s. com System.out.println ("This is a long string that is the " + "concatenation of two shorter strings."); System.out.println ("The first computer was invented about " + 55 + " years ago."); System.out.println ("8 plus 5 is " + 8 + 5); System.out.println ("8 plus 5 is " + (8 + 5)) ; System.out.println (8 + 5 + " equals 8 plus 5."); } }