输出格式？
by ixRic @ 2020-08-12 11:20:38
@[Hulinlin2010422](/user/361149)
```cpp
cout<<n<<a<<b<<endl;
```
改为
```cpp
cout<<n<<"="<<a<<"+"<<b<<endl;
```
再试试
by Eason_AC @ 2020-08-12 11:27:08
还是显示全错
by Hulinlin2010422 @ 2020-08-13 20:23:37
你试一下用函数来写。你会用函数写么？？？
by 13865938968zh @ 2020-08-24 22:38:11
@[13865938968zh](/user/376365) 我函数才学，还不太会运用，现在只学到了全局变量
by Hulinlin2010422 @ 2020-08-26 15:40:30