运 如下代码会输出（ ）。 行
int value = 100;
void print1() {
int value = 50;
cout << value << " ";
cout << ::value << " ";
}
void print2() {
cout << value << " ";
}
print1();
print2();
- A. 100 100 100
- B. 50 50 50
- C. 50 100 100
- D. 50 50 100
正确答案：C
int value = 100;
void print1() {
int value = 50;
cout << value << " ";
cout << ::value << " ";
}
void print2() {
cout << value << " ";
}
print1();
print2();
正确答案：C
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