107 lines
2.0 KiB
C
107 lines
2.0 KiB
C
#include "stdio.h"
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#include "string.h"
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#include "stdlib.h"
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struct person_tag
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{
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char name[20];
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char id[10];
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};
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struct course_tag
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{
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char course_name[20];
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int no_of_units;
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int marks[4];
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float avg;
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};
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struct student_tag
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{
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struct person_tag student_info;
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struct course_tag course_info;
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struct student_tag *next;
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};
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int main()
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{
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int selected;
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struct person_tag person, person2 = {"Chea", "4567892"}, *personPtr;
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// strcpy style
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strcpy(person.id, "2345678");
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strcpy(person.name, "Sambo");
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personPtr = &person;
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printf("Hello, %s \n", person.name);
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printf("Hello, %s \n", person2.name);
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printf("Hello Ptr, %s \n", personPtr->name);
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// using linkedlist
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struct student_tag *first = NULL;
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struct student_tag *second = NULL;
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struct student_tag *third = NULL;
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first = (struct student_tage *)malloc(sizeof(struct student_tag *));
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struct course_tag c1 = {"Computer", 4, {1, 2, 3, 4}};
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struct person_tag p1 = {"Sambo", "121214"};
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first->course_info = c1;
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first->student_info = p1;
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first->next = second;
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printf("Student name: %s \n", first->student_info.name);
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printf("Student id: %s \n", first->student_info.id);
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printf("Course name: %s \n", first->course_info.course_name);
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printf("Course of units: %d", first->course_info.no_of_units);
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read_file("./../data/welcome.txt");
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display_menu();
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scanf("\nenter the option: ", selected);
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menu(selected);
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return 0;
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}
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void read_file(char *filename)
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{
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// read the file here...
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FILE *file;
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char c;
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if ((file = fopen(filename, "r")) == NULL)
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{
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printf("no file were found...!");
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}
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else
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{
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while ((c = getc(file)) != EOF)
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{
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printf("%c", c);
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}
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}
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}
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void menu(int menu)
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{
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switch (menu)
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{
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case 1:
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printf("1. Student details...");
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break;
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default:
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printf("No menu found here...!");
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break;
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}
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}
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void display_menu() {
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printf("\n");
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read_file("./../note/section1.txt");
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} |