摘要: #include<stdio.h> int fac(int n) { int f; if (n<0) { printf("input number Error!\n"); } else if(n == 0 || n == 1) { f = 1; } else { f = fac(n - 1)*n; 阅读全文
posted @ 2021-11-30 14:37 江南王小帅 阅读(599) 评论(0) 推荐(0)