20的阶乘,坑了
#include <stdio.h>int main()
{
int N,i;
unsinged long int SUM=1;
scanf("%d",&N);
for(i=1;i<=N;i++)
{
SUM=SUM*i;
}
printf("%d的阶乘是%d\n",N,SUM);
return 0;
}
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程序代码:
#include <stdio.h>
int main(void)
{
int N,i;
double SUM=1;
scanf("%d",&N);
for(i=1;i<=N;i++)
{
SUM=SUM*i;
}
printf("%d的阶乘是%f\n",N,SUM);
return 0;
}
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