From b406fd09bcabe554c791df40f709b56a0cb2f41a Mon Sep 17 00:00:00 2001 From: pvl836cjw <2745453479@qq.com> Date: Sat, 11 Nov 2023 09:25:12 +0800 Subject: [PATCH] Delete 'task 5.c' --- task 5.c | 100 ------------------------------------------------------- 1 file changed, 100 deletions(-) delete mode 100644 task 5.c diff --git a/task 5.c b/task 5.c deleted file mode 100644 index 22ebfbe..0000000 --- a/task 5.c +++ /dev/null @@ -1,100 +0,0 @@ -#include -#include -#include - -struct Student{ - char stunumber[5]; - int class; - char name[10]; - float grade1; - float grade2; - float grade3; - float sum; - }students[3]={{"10001",11,"Zhang",99.5,88.5,89.5,99.5+88.5+99.5}, - {"10002",12,"Yang",77.9,56.5,87.5,77.9+56.5+87.5}, - {"10003",11,"Liang",92.5,99.0,60.5,92.5+99.0+60.5}}; -void selection_sort(struct Student arr[], int n) { - int i, j, min_idx; - //一一检索每个结构体中class的值 - for (i = 0; i < n-1; i++) { - // 找到最小值的位置 - min_idx = i; - for (j = i+1; j < n; j++) - { - - if (arr[j].class < arr[min_idx].class) - { - min_idx = j; - } - else if(arr[j].class == arr[min_idx].class) - { - if(arr[j].sum == arr[min_idx].sum) - { - min_idx=j; - } - } - } - // 通过交换位置实现排序 - struct Student temp = arr[min_idx]; - arr[min_idx] = arr[i]; - arr[i] = temp; - } -} -// 打印学生信息 -void print_student(struct Student arr[]) { - for(int i=0;i < 3;i++) - printf("%s %d %s %.1f %.1f %.1f \n", students[i].stunumber, students[i].class, students[i].name, students[i].grade1, students[i].grade2, students[i].grade3); -} -int main() -{ - int n=3; - void selection_sort(struct Student arr[], int n); - selection_sort(students,3);//排序 - - printf("Are you sure(yes/no)?\n"); - char ans; - scanf("%s", &ans); - if(ans != 'y') { - // 用户不确认删除 - printf("Sorted Students:\n"); - for(int i = 0; i < 3; i++) { - printf("%s %d %s %.1f %.1f %.1f \n", students[i].stunumber, students[i].class, students[i].name, students[i].grade1, students[i].grade2, students[i].grade3); - - } - return 0; - } - printf("Enter student number or name to be deleted: "); - char num_or_name[10]; - scanf("%s", num_or_name); - - // 查找要删除的学生索引 - int target_idx = -1; - for(int i = 0; i < 3; i++) { - if(strcmp(num_or_name, students[i].stunumber) == 0 || strcmp(num_or_name, students[i].name) == 0) { - target_idx = i; - break; - } - } - if(target_idx == -1) { - printf("The student does not exist!\n"); - // 输出所有学生信息 - for(int i = 0; i < 3; i++) { - printf("%s %d %s %.1f %.1f %.1f \n", students[i].stunumber, students[i].class, students[i].name, students[i].grade1, students[i].grade2, students[i].grade3); - - } - return 0; - } - - - // 移除目标学生 - memmove(&students[target_idx], &students[target_idx + 1], sizeof(students) * (3 - target_idx - 1)); - - // 输出移除后学生信息 - printf("Students after deletion:\n"); - for(int i = 0; i < 2; i++) { - printf("%s %d %s %.1f %.1f %.1f \n", students[i].stunumber, students[i].class, students[i].name, students[i].grade1, students[i].grade2, students[i].grade3); - } - return 0; -} - -