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101 lines
2.9 KiB
101 lines
2.9 KiB
4 days ago
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#include <stdio.h>
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#include <string.h>
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int studentMember = 0;
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typedef struct storeInformation
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{
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char stus[100];
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int classes;
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char names[100];
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double mathGrade;
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double physicsGrade;
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double englishGrade;
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int boolNew;
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}stu;
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stu studentInformation[100];
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void inputStudentInformation(int n)
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{
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for (int i = 0; i < n; i++) {
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scanf("%s", studentInformation[i].stus);
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scanf("%d", &studentInformation[i].classes);
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scanf("%s", studentInformation[i].names);
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scanf("%lf", &studentInformation[i].mathGrade);
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scanf("%lf", &studentInformation[i].physicsGrade);
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scanf("%lf", &studentInformation[i].englishGrade);
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studentMember++;
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studentInformation[i].boolNew = 0;
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printf("One student has been input!\n");
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}
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}
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void insertedNew() {
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int i = studentMember;
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scanf("%s", studentInformation[i].stus);
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scanf("%d", &studentInformation[i].classes);
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scanf("%s", studentInformation[i].names);
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scanf("%lf", &studentInformation[i].mathGrade);
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scanf("%lf", &studentInformation[i].physicsGrade);
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scanf("%lf", &studentInformation[i].englishGrade);
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studentMember++;
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studentInformation[i].boolNew = 1;
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printf("One student has been input!\n");
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}
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void printStudentOriginalScore() {
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for (int i = 0; i < studentMember; i++) {
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if (studentInformation[i].stus != 0) {
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printf("%s %d %s %.1f %.1f %.1f %s\n", studentInformation[i].stus, studentInformation[i].classes, studentInformation[i].names, studentInformation[i].mathGrade, studentInformation[i].physicsGrade, studentInformation[i].englishGrade, studentInformation[i].boolNew == 0 ? "" : "inserted");
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}
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}
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}
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void informationClear(char a[100]) {
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int i = 0;
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for (i = 0; i < studentMember; i++) {
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if (strcmp(a, studentInformation[i].stus) == 0 || strcmp(a, studentInformation[i].names) == 0) {
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memset(&studentInformation[i], 0, sizeof(studentInformation[i]));
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}
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}
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}
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void manage()
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{
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printf(" 1.Input\n");
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printf(" 2.Output\n");
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printf(" 3.Order\n");
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printf(" 4.Quit\n");
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char keywords;
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keywords = getchar();
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switch (keywords) {
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case 'i':
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printf("Please input info of the three students\n");
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inputStudentInformation(3);
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break;
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case 'o':
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printf("You are trying to Output info\n");
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break;
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case 'm':
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printf("You are trying to Make things ordered\n");
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break;
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case 'q':
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printf("You are about to Quit\n");
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break;
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default:
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printf("Wrong input\n");
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break;
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}
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}
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int main()
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{
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char a[100];
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manage();
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printf("Enter your clear student.\n");
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scanf("%s", &a);
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informationClear(a);
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printStudentOriginalScore();
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return 0;
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}
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