public class Operators3 { public static void main(String[] args) { final int a = 3; final int b = 5; final double c = 3.1415926; final double d = 4.0; final String e = "apple"; final String f = "pear"; System.out.println("a < b : " + (a < b)); System.out.println("a <= b : " + (a <= b)); System.out.println("a > b : " + (a > b)); System.out.println("a >= b : " + (a >= b)); System.out.println("a == b : " + (a == b)); System.out.println("a != b : " + (a != b)); System.out.println("c < d : " + (c < d)); System.out.println("c <= d : " + (c <= d)); System.out.println("c > d : " + (c > d)); System.out.println("c >= d : " + (c >= d)); System.out.println("c == d : " + (c == d)); System.out.println("c != d : " + (c != d)); System.out.println("e < f : " + (e.compareTo(f) < 0)); System.out.println("e <= f : " + (e.compareTo(f) <= 0)); System.out.println("e > f : " + (e.compareTo(f) > 0)); System.out.println("e >= f : " + (e.compareTo(f) >= 0)); System.out.println("e == f : " + (e.equals(f) )); System.out.println("e != f : " + (!e.equals(f) )); } }