示例函数如下
```c++
#include <iostream>
using namespace std;
int main()
{
int a, b, c;
a = 10;
b = 23;
c = a + b;
cout << "a+b=" << c << endl;
}
```
示例函数如下
```c++
#include <iostream>
using namespace std;
int main()
{
int a, b, c;
a = 10;
b = 23;
c = a + b;
cout << "a+b=" << c << endl;
}
```
你说的是return 0吗?这,我也不知道