问题:
Given:
10. class One {
11. void foo() { }
12. }
13. class Two extends One {
14. //insert method here
15. }
Which three methods, inserted individually at line 14, will correctly complete class Two?()
A . public void foo() { /* more code here */ }
B . private void foo() { /* more code here */ }
C . protected void foo() { /* more code here */ }
D . int foo() { /* more code here */ }
E . void foo() { /* more code here */ }
Given:
10. class One {
11. void foo() { }
12. }
13. class Two extends One {
14. //insert method here
15. }
Which three methods, inserted individually at line 14, will correctly complete class Two?()
● 参考解析
本题暂无解析
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