From 12bfd6668b3ffa1b959b2a5ba7c6df23183b8b02 Mon Sep 17 00:00:00 2001 From: pr9nfksyw Date: Fri, 22 Nov 2024 20:34:46 +0800 Subject: [PATCH] ADD file via upload --- input_output.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 input_output.c diff --git a/input_output.c b/input_output.c new file mode 100644 index 0000000..ea78a67 --- /dev/null +++ b/input_output.c @@ -0,0 +1,70 @@ +#include +#include +#include +#include +#include +#include "menu.h" + +#define MAX_INPUT_LENGTH 10 + +void displayMenu() { + printf(" 1.Input\n"); + printf(" 2.Output\n"); + printf(" 3.Insert\n"); + printf(" 4.Delete\n"); + printf(" 5.Modify\n"); + printf(" 6.Query\n"); + printf(" 7.Quit\n"); + printf("Please input your option: \n"); +} + +void inputStudentInfo(Student students[], int* count) { + int numToInput; + char input[10]; + printf("Please enter the number of students you want to add: "); + if (scanf_s("%d", &numToInput) != 1) { + printf("Invalid input, please enter an integer.\n"); + return; + } + if (*count + numToInput > MAX_STUDENTS) { + printf("Unable to add more students, maximum capacity has been reached.\n"); + return; + } + + for (int i = 0; i < numToInput; i++) { + printf("Id: "); + scanf_s("%9s", students[*count].id, (unsigned)_countof(students[*count].id)); + printf("Class: "); + scanf_s("%9s", students[*count].clas, (unsigned)_countof(students[*count].clas)); + printf("Name: "); + scanf_s("%9s", students[*count].name, (unsigned)_countof(students[*count].name)); + printf("Score1: "); + scanf_s("%lf", &students[*count].score1); + printf("Score2: "); + scanf_s("%lf", &students[*count].score2); + printf("Score3: "); + scanf_s("%lf", &students[*count].score3); + students[*count].score = students[*count].score1 + students[*count].score2 + students[*count].score3; + (*count)++; + start: + printf("continue?(yes/no)\n"); + scanf_s("%9s", input, (unsigned)_countof(input)); + if (strcmp(input, "yes") == 0) { + continue; + } + else if (strcmp(input, "no") == 0) { + break; + } + else { + printf("Wrong input,yes or noĦ£\n"); + goto start; + } + } +} +void displayStudentInfo(Student students[], int count) { + for (int i = 0; i < count; i++) { + printf("%s %s %s %.1lf %.1lf %.1lf %.1lf\n", students[i].id, students[i].clas, students[i].name, + students[i].score1, students[i].score2, students[i].score3, students[i].score); + } +} +