输出完一个就执行 `return 0` 了。
by ud2_ @ 2023-04-22 16:30:07
参考一下，如下修正————
1.将return 0;放在循环外。
2.改变t1,t2更值是俩除数位置。
```
#include<iostream>
using namespace std;
int main()
{
int n,Cocktail[3],other1,other2;
double t1,t2;
cin >> n;
cin >> Cocktail[1] >> Cocktail[2];
t1 = 1.0 * Cocktail[2] / Cocktail[1];
for(int i = 2;i <= n;i++)
{
cin >> other1 >> other2;
t2 = 1.0 * other2 / other1;
if(t2 - t1 > 0.05)
cout << "better" << endl;
else if(t1 - t2 > 0.05)
cout << "worse" << endl;
else
cout << "same" << endl;
}
return 0;
}
```
by cflsfzh @ 2023-04-22 16:35:47
@[cflsfzh](/user/429102) 谢谢！知道了
by _avocado_ @ 2023-04-22 21:46:43
@[ud2_](/user/206953) 知道了，谢谢！
by _avocado_ @ 2023-04-22 21:47:46