Structure-sort-swe-19

#include <stdio.h>
#include <string.h>

typedef struct {
    char name[80];
    double cgpa;
    int regNo;
} information;

int main()
{
    information var_students[5];    ///0.1.2.3.4

    strcpy(var_students[0].name, "Mehraj Ul Islam");
    var_students[0].cgpa = 3.85;
    var_students[0].regNo = 1001;

    strcpy(var_students[1].name, "Shawon Majid");
    var_students[1].cgpa = 3.75;
    var_students[1].regNo = 1002;

    strcpy(var_students[2].name, "Samiul Islam Mugdha");
    var_students[2].cgpa = 3.88;
    var_students[2].regNo = 1003;

    strcpy(var_students[3].name, "Promi Mojumder");
    var_students[3].cgpa = 3.98;
    var_students[3].regNo = 1004;

    strcpy(var_students[4].name, "Mohammad Ibrahim");
    var_students[4].cgpa = 4.00;
    var_students[4].regNo = 1005;


    for(int i = 0; i < 5; i++) {
        for(int j = i + 1; j < 5; j++) {
            if(var_students[i].cgpa < var_students[j].cgpa) {
                ///swap
                information temp;
                temp = var_students[i];
                var_students[i] = var_students[j];
                var_students[j] = temp;
            }
        }
    }


    for(int i = 0; i < 5; i++) {
        printf("Name: %s\n", var_students[i].name);
        printf("Registration Number: %d\n", var_students[i].regNo);
        printf("CGPA: %0.2lf\n", var_students[i].cgpa);
    }

    return 0;
}