/* Structure - Employee ID Sort - Program to create an array of structure to store details of almost 100 employees and sort it according to employee ID. Employee details are as follows: 1) Employee Name , 2) Employee ID and 3) Employee Salary */

#include  <stdio.h>
#include  <conio.h>

void main()
{
    struct  employee
    {
        char  name[20] ;
        int  id ;
        float  salary ;
    } ;
    /* Some compilers do not allow float member in a structure. In that case make salary to be of data type int */
    struct  employee  e[100], temp ;
    int i, j, n ;
    clrscr() ;
    printf("Enter the number of employees: ") ;
    scanf("%d", &n)  ;
    printf("Enter employee name , id and salary for all employees: \n") ;
    for(i=0 ; i<n ; i++)
        scanf("%s %d %f", e[i].name, &e[i].id, &e[i].salary) ;
    for(i=0 ; i<n-1 ; i++)
        for(j=0 ; j<n-1-i ; j++)
            if(e[j].id > e[j+1].id)
                {
                    temp=e[j];
                    e[j]=e[j+1];
                    e[j+1]=temp;
                }
    printf("\nList in ascending order of employee id is as shown:\n") ;
    for(i=0 ; i<n ; i++)
        printf("%s  %d %f \n", e[i].name, e[i].id, e[i].salary) ;
    getch() ;
}

/*
Output:

Enter the number of employees: 3
Enter employee name , id and salary for all employees:
Jack  789  500.5
Jill  123  600.25
Tim  456  200.75

List in ascending order of employee id is as shown:
Jill  123 600.250000
Tim  456 200.750000
Jack  789 500.500000

*/