11 2021 档案

摘要：#include<stdio.h> long long fac(int n); // 函数声明 int main() { int i, n; printf("Enter n: "); scanf("%d", &n); for (i = 1; i <= n; ++i) printf("%d! = %l 阅读全文

摘要：#include<stdio.h> int main() { int n; int i=1; scanf("%d",&n); while (i<=n) { printf(" O\n H\nI I\n\n"); i++; } return 0; } #include<stdio.h> int main 阅读全文