求阶乘
迭代:
#include <stdio.h>
int main(void)
{
int num;
scanf("%d",&num);
int result = 1;
for (int i = 1; i <= num; i++)
{
result = result * i;
}
printf("%d! = %d\n",num,result);
return 0;
}
>
迭代:
#include <stdio.h>
int main(void)
{
int num;
scanf("%d",&num);
int result = 1;
for (int i = 1; i <= num; i++)
{
result = result * i;
}
printf("%d! = %d\n",num,result);
return 0;
}
>
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