问题:
package foo;
import java.util.Vector;
private class MyVector extends Vector {
int i = 1;
public MyVector() {
i = 2;
}
}
public class MyNewVector extends MyVector {
public MyNewVector() {
i = 4;
}
public static void main(String args[]) {
MyVector v = new MyNewVector();
}
}
What is the result?()
A . Compilation succeeds.
B . Compilation fails because of an error at line 5.
C . Compilation fails because of an error at line 6.
D . Compilation fails because of an error at line 14.
E . Compilation fails because of an error at line 17.
package foo;
import java.util.Vector;
private class MyVector extends Vector {
int i = 1;
public MyVector() {
i = 2;
}
}
public class MyNewVector extends MyVector {
public MyNewVector() {
i = 4;
}
public static void main(String args[]) {
MyVector v = new MyNewVector();
}
}
What is the result?()
● 参考解析
本题暂无解析
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