c语言代码练习2(2)

//利用for循环，输出1-10阶乘的和
#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int main(

)
{

    int i = 1;
    int num = 1;
    int x = 0;
    int sum = 0;
    for (x = 1; x <= 10; x++)
    {
        num = 1;
        for(i = 1;i<=x;i++)
        {
            num = num * i;
        }
        sum += num;
    }
    printf("for循环，1-10阶乘的和是%d", sum);

    return 0;
}