gs gs128 Java Classes Methods - Java String Class - Quiz No.1

 class string_demo { public static void main(String args[]) { String obj = "I" + "like" + "Java"; System.out.println(obj); } }

 class string_class { public static void main(String args[]) { String obj = "I LIKE JAVA"; System.out.println(obj.charAt(3)); } }

 class string_class { public static void main(String args[]) { String obj = "I LIKE JAVA"; System.out.println(obj.length()); } }

 class string_class { public static void main(String args[]) { String obj = "hello"; String obj1 = "world"; String obj2 = obj; obj2 = " world"; System.out.println(obj + " " + obj2); } }

 class string_class { public static void main(String args[]) { String obj = "hello"; String obj1 = "world"; String obj2 = "hello"; System.out.println(obj.equals(obj1) + " " + obj.equals(obj2)); } }