What will be the result of compiling and executing Test class?
1. package com.udayan.oca;
2.
3. import java.util.ArrayList;
4. import java.util.List;
5.
6. public class Test {
7. public static void main(String[] args) {
8. List
9. list.add(100);
10. list.add(200);
11. list.add(100);
12. list.add(200);
13. list.remove(new Integer(100));
14.
15. System.out.println(list);
16. }
17. }
Which of the following are Java Exception classes?
Select 3 options.
Consider below code of Test.java file:
1. package com.sampleproject.oca;
2.
3. class Super {
4. public String num = "10"; //Line n1
5. }
6.
7. class Sub extends Super {
8. protected int num = 20; //Line n2
9. }
10.
11. public class Test {
12. public static void main(String[] args) {
13. Super obj = new Sub();
14. System.out.println(obj.num += 2); //Line n3
15. }
16. }
What will be the result of compiling and executing above code?
Given the code fragment:
Given code of Test.java file:
1. package com.sampleproject.oca;
2.
3. public class Test {
4. public static void main(String[] args) {
5. try { //outer
6. try { //inner
7. System.out.println(1/0);
8. } catch(ArithmeticException e) {
9. System.out.println("INNER");
10. } finally {
11. System.out.println("FINALLY 1");
12. }
13. } catch(ArithmeticException e) {
14. System.out.println("OUTER");
15. } finally {
16. System.out.println("FINALLY 2");
17. }
18. }
19. }
What will be the result of compiling and executing Test class?
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