public static void main(String[] args) {
        String a = new String("Ajax Amsterdam"); 
        String b = new String("abc"); 
        if(a.equals(b)){
            System.out.println(a + " equals Gelijk " + b);
        }else {
            System.out.println(a + " equals ONGelijk " + b);
        }
        if(a==b){
            System.out.println(a + " ==Gelijk " + b);
        }else {
            System.out.println(a + " == ONGelijk " + b);
        }
        
        b = "Ajax Amsterdam";
        if(a.equals(b)){
            System.out.println(a + " equals Gelijk " + b);
        }else {
            System.out.println(a + " equals ONGelijk " + b);
        }
        if(a==b){
            System.out.println(a + " == Gelijk " + b);
        }else {
            System.out.println(a + " == ONGelijk " + b);
        }
    }