자격증/OCJP_ExamB
QUESTION 22
IT grow.
2018. 7. 10. 15:29
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QUESTION 22
Given:
1. class X {
2. X() {
System.out.print(1); }
3. X(int x) {
4. this();
System.out.print(2);
5. }
6. }
7. public class Y extends X {
8. Y() { super(6);
System.out.print(3); }
9. Y(int y) {
10. this();
System.out.println(4);
11. }
12. public static void main(String[] a) { new Y(5); }
13. }
What is the result?
A. 13
B. 134
C. 1234
D. 2134
E. 2143
F. 4321
Solution : C
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