问题:
1. public class A {
2. public String doit(int x, int y) {
3. return “a”;
4. }
5.
6. public String doit(int... vals) {
7. return “b”;
8. }
9. }
Given:
25. A a=new A();
26. System.out.println(a.doit(4, 5));
What is the result?()
A . Line 26 prints “a” to System.out.
B . Line 26 prints „b” to System.out.
C . An exception is thrown at line 26 at runtime.
D . Compilation of class A will fail due to an error in line 6.
1. public class A {
2. public String doit(int x, int y) {
3. return “a”;
4. }
5.
6. public String doit(int... vals) {
7. return “b”;
8. }
9. }
Given:
25. A a=new A();
26. System.out.println(a.doit(4, 5));
What is the result?()
● 参考解析
本题暂无解析
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