问题:
class Super {
public int i = 0;
public Super(String text) {
i = 1;
}
}
public class Sub extends Super {
public Sub(String text) {
i = 2;
}
public static void main(String args[]) {
Sub sub = new Sub(“Hello”);
System.out.println(sub.i);
}
}
What is the result?()
A . 0
B . 1
C . 2
D . Compilation fails.
class Super {
public int i = 0;
public Super(String text) {
i = 1;
}
}
public class Sub extends Super {
public Sub(String text) {
i = 2;
}
public static void main(String args[]) {
Sub sub = new Sub(“Hello”);
System.out.println(sub.i);
}
}
What is the result?()
● 参考解析
This code is perfectly legal and the answer is C.
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