📝 Q2. 输出? ```cpp int x=10;void func(){int x=20;cout<<x;} int main(){func();cout<<x;} ```
📂 C++
· ⚡ 难度 4
· ❓ 单选题
· 📖 GESP四级真题
Q2. 输出?
```cpp
int x=10;void func(){int x=20;cout<<x;}
int main(){func();cout<<x;}
```
Q2. 输出?
```cpp
int x=10;void func(){int x=20;cout<<x;}
int main(){func();cout<<x;}
```