public class BandingString {
    public static void main(String[] args) {
        String a = "Belajar";
        String b = "Belajar";
        String c = new String("Belajar");
        String d = "belajar";

        System.out.println("a == b                : " + (a == b));
        System.out.println("a == c                : " + (a == c));
        System.out.println("a.equals(c)           : " + a.equals(c));
        System.out.println("a.equals(d)           : " + a.equals(d));
        System.out.println("a.equalsIgnoreCase(d) : " + a.equalsIgnoreCase(d));

        System.out.println("a.compareTo(d)           : " + a.compareTo(d));
        System.out.println("\"apel\".compareTo(\"jeruk\") : " + "apel".compareTo("jeruk"));
        System.out.println("\"jeruk\".compareTo(\"apel\") : " + "jeruk".compareTo("apel"));
        System.out.println("\"jeruk\".compareTo(\"jeruk\"): " + "jeruk".compareTo("jeruk"));
    }
}