摘要：实验一 task1-1（填代码前）#include <stdio.h> long long fac(int n); int main() { int i, n; printf("Enter n: "); scanf("%d", &n); for (i = 1; i <= n; ++i) printf 阅读全文

摘要：实验一#include <stdio.h> int main(){ int num; scanf("%d", &num); printf("2049%04d\n", num); scanf("%d", &num); printf("2049%04d\n", num); scanf("%d", &nu 阅读全文