Structures and Unions

Define a structure that can describe an hotel. It should have members that include the name, address, grade, average room charge, and number of rooms.
Write functions to perform the following operations:

• To print out hotels of a given grade in order of charges
• To print out hotels with room charges less than a given value

#include <stdio.h>
struct hotel
{
char name[20];
char add[20];
int grade;
int arc;
int rooms;
};
void output();
void out();
struct hotel inn[]={
{"PLAZA","G-99,DELHI",3,4500,50},
{"MYUR","E-45,NOIDA",4,5000,100},
{"RAJDOOT","H-44,DELHI",2,4000,50},
{"SAMRATH","B-75,BOMBAY",5,6000,200},
{"SURYA","A-77,NOIDA",1,3500,150}
};
void main()
{
int go;
clrscr();
printf("Enter 1 for grade search\n");
printf("Enter 2 to search by charge:");
scanf("%d",&go);
switch(go)
{
case 1: output();
break;
case 2: out();
break;
default:printf("Wrong input");
break;
}
getch();
}
void output()
{
int gr,i;
printf("Enter Grade 1 to 5:");
scanf("%d",&gr);
if(gr>=1||gr<=5)
{
for(i=0;i<=4;i++)
{
if(inn[i].grade==gr)
printf("Hotel Name: %s\nAddress:%s\nGrade:%d\nAverage Room charge:%d\n\
Number of Rooms:%d",inn[i].name,inn[i].add,inn[i].grade,inn[i].arc,inn[i].rooms);
}
}
else
printf("Wrong grade input!");
}
void out()
{
int ch,i=0;
printf("Enter the Room charges not greater than 6000:");
scanf("%d",&ch);
while(i<5)
{
if(inn[i].arc<ch)
printf("Hotel Name: %s\nAddress:%s\nGrade:%d\nAverage Room charge:%d\n\
Number of Rooms:%d\n",inn[i].name,inn[i].add,inn[i].grade,inn[i].arc,inn[i].rooms);
i++;
}
}

OUTPUT
Enter 1 for grade search
Enter 2 to search by charge: 1
Enter grade 1 to 5: 1
Hotel Name : SURYA
Address: A-77, NOIDA
Grade: 1
Average Room Charge: 3500
Number of Rooms: 150

Enter 1 for grade search
Enter 2 to search by charge: 1
Enter grade 1 to 5: 2
Enter the Room Charges not greater than 6000: 4500
Hotel Name : RAJDOOT
Address: H-44, DELHI
Grade: 2
Average Room Charge: 4000
Number of Rooms: 50
Hotel Name : SURYA
Address: A-77, NOIDA
Grade: 1
Average Room Charge: 3500
Number of Rooms: 150