
计算阶乘,但是算了,两边,a和b的每次循环的值我都输出了,哪位能解答一下这种情况的原因,🥹🥹
程序整个逻辑都不对呢
#include <iostream>
using namespace std;
int main()
{
int n;
cout << "请输入一个n的值:";
cin >> n;
int s = 0;
int p = 1;
for (int i = 1; i <= n; i++)
{
p *= i;
s += i;
cout << i << "! = " << p << endl;
}
cout << "前" << n << "!的和为:" << s;
return 0;
}