代码如下:
#includeint main() { int i = 0; int jiecheng = 1; int n = 0; scanf("%d",&n); for (i = 1; i <= n; i++) { jiecheng*=i; } printf("%d/n",jiecheng); return 0; }
例如:输入n=3,查看运行结果

代码如下:
#includeint main() { int i = 0; int jiecheng = 1; int n = 0; scanf("%d",&n); for (i = 1; i <= n; i++) { jiecheng*=i; } printf("%d/n",jiecheng); return 0; }
例如:输入n=3,查看运行结果