5. Define a structure that can describe a Hotel. It should have members that include name, address, grade, room charges, grade and no of rooms. Write a function to print out all hotel details with room charges less than a given value.

 

#include<stdio.h>

#include<conio.h>

struct hotel

{

    char name[20],add[50],grade[3];

    int rch,rno;

}s[20];

void lesscharges(int);

void main()

{

    int no,i;

    clrscr();

    printf("how many hotel details you want to enter: ");

    scanf("%d",&no);

    for(i=0; i<no; i++)

    {

        printf("\nenter hotel name: ");

        scanf("%s",s[i].name);

        printf("enter hotel address: ");

        scanf("%s",s[i].add);

        printf("enter hotel grade: ");

        scanf("%s",s[i].grade);

        printf("enter hotel charges: ");

        scanf("%d",&s[i].rch);

        printf("enter no of rooms: ");

        scanf("%d",&s[i].rno);

    }

    lesscharges(no);

    getch();

}

void lesscharges(int num)

{

    int i,min,k;

    min = s[0].rch;

        for(i=0; i<num; i++)

        {

            if(s[i].rch < min)

            {

                min = s[i].rch;

                k = i;

            }

            else if(min == s[0].rch)

            {

                k = 0;

            }

        }

    printf("\n\n!! room charges lessthan given value !!");

    printf("\n\nhotel name: %s",s[k].name);

    printf("\nhotel address: %s",s[k].add);

    printf("\nhotel grade: %s",s[k].grade);

    printf("\nhotel charges: %d",s[k].rch);

}

/*      output:

how many hotel details you want to enter: 3

enter hotel name: taj

enter hotel address: ahmedabad

enter hotel grade: A

enter hotel charges: 1500

enter no of rooms: 1

enter hotel name: shyam

enter hotel address: goa

enter hotel grade: B

enter hotel charges: 1300

enter no of rooms: 1

enter hotel name: vihar

enter hotel address: div

enter hotel grade: A

enter hotel charges: 1400

enter no of rooms: 1

!! room charges lessthan given value !!

hotel name: shyam

hotel address: goa

hotel grade: B

hotel charges: 1300

*/