Delete '3'

3

@@ -1,80 +0,0 @@
-#include <stdio.h>
-#include <stdbool.h>
-#include <string.h>
-
-struct Student {
-    int student_id;
-    float math_score;
-    float physics_score;
-    float english_score;
-    float total_score;
-    float average_score;
-};
-
-void print_menu() {
-    printf("                              1.Input\n");
-    printf("                              2.Output\n");
-    printf("                              3.Order\n");
-    printf("                              4.Quit\n");
-}
-
-int main() {
-    struct Student students[3];
-    int choice;
-    int i;
-
-    while (1) {
-        print_menu();
-        printf("Please enter your choice: ");
-        scanf("%d", &choice);
-
-        if (choice == 1) {
-            printf("Please input info of the three students:\n");
-            for (i = 0; i < 3; i++) {
-                printf("Student %d information:\n", i + 1);
-                printf("Student ID (5-digit natural number): ");
-                scanf("%d", &students[i].student_id);
-                printf("Math Score (2-digit integer, 1 decimal place): ");
-                scanf("%f", &students[i].math_score);
-                printf("Physics Score (2-digit integer, 1 decimal place): ");
-                scanf("%f", &students[i].physics_score);
-                printf("English Score (2-digit integer, 1 decimal place): ");
-                scanf("%f", &students[i].english_score);
-
-                // Calculate total and average score
-                students[i].total_score = students[i].math_score + students[i].physics_score + students[i].english_score;
-                students[i].average_score = students[i].total_score / 3.0;
-
-                // Print student info
-                printf("%d,%.1f,%.1f,%.1f\n", students[i].student_id, students[i].total_score, students[i].average_score);
-            }
-        } else if (choice == 2) {
-            for (i = 0; i < 3; i++) {
-                printf("%d,%.1f,%.1f,%.1f\n", students[i].student_id, students[i].total_score, students[i].average_score);
-            }
-        } else if (choice == 3) {
-            // Sort students based on total score (ascending order)
-            for (i = 0; i < 3; i++) {
-                for (int j = i + 1; j < 3; j++) {
-                    if (students[i].total_score > students[j].total_score) {
-                        struct Student temp = students[i];
-                        students[i] = students[j];
-                        students[j] = temp;
-                    }
-                }
-            }
-
-            // Print sorted student info
-            for (i = 0; i < 3; i++) {
-                printf("%d,%.1f,%.1f\n", students[i].student_id, students[i].total_score, students[i].average_score);
-            }
-        } else if (choice == 4) {
-            printf("You are about to Quit\n");
-            break;
-        } else {
-            printf("Wrong input\n");
-        }
-    }
-
-    return 0;
-}