What Is The Output Of This Program? 1. Import Java.util.*; 2. Class V

1.	What Is The Output Of This Program? 1. Import Java.util.*; 2. Class Vector { 3. Public Static Void Main(string Args[]) { 4. Vector Obj = New Vector(4,2); 5. Obj.addelement(new Integer(3)); 6. Obj.addelement(new Integer(2)); 7. Obj.addelement(new Integer(5)); 8. Obj.removeall(obj); 9. System.out.println(obj.isempty()); 10. } 11. }
Answer» firstly ELEMENTS 3, 2, 5 are entered in the vector obj, but when obj.removeAll(obj); is executed all the elements are deleted and vector is EMPTY, hence obj.isEmpty() RETURNS true. Output: $ javac vector.java $ java vector true firstly elements 3, 2, 5 are entered in the vector obj, but when obj.removeAll(obj); is executed all the elements are deleted and vector is empty, hence obj.isEmpty() returns true. Output: $ javac vector.java $ java vector true

What Is The Output Of This Program? 1. Import Java.util.*; 2. Class Vector { 3. Public Static Void Main(string Args[]) { 4. Vector Obj = New Vector(4,2); 5. Obj.addelement(new Integer(3)); 6. Obj.addelement(new Integer(2)); 7. Obj.addelement(new Integer(5)); 8. Obj.removeall(obj); 9. System.out.println(obj.isempty()); 10. } 11. }

Answer»

firstly ELEMENTS 3, 2, 5 are entered in the vector obj, but when obj.removeAll(obj); is executed all the elements are deleted and vector is EMPTY, hence obj.isEmpty() RETURNS true.

Output:

$ javac vector.java
$ java vector
true

firstly elements 3, 2, 5 are entered in the vector obj, but when obj.removeAll(obj); is executed all the elements are deleted and vector is empty, hence obj.isEmpty() returns true.

Output:

$ javac vector.java
$ java vector
true

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