c语言代码练习2(1)

//利用while循环计算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++)
    {
        while (i <= x)
        {
            num=num* i;
            i++;
        }
        sum += num;//将每次求的阶乘加起来
    }
    printf("while循环，1-10阶乘的和是%d\n",sum );return 0;
}