04 2026 档案

摘要：任务1 点击查看代码 #include <stdio.h> char score_to_grade(int score); int main(){ int score; char grade; while (scanf_s("%d", &score) != EOF) { grade = score_ 阅读全文

摘要：任务1 点击查看代码 #include <stdio.h> #include <stdlib.h> #include <time.h> #define N 5 int main() { int number; int i; srand(time(0)); for (i = 0; i < N; ++i 阅读全文