cstructHotel, C (gcc)

cstructHotel

//gcc 7.4.0
//define a structure that can describe a hotel and has following members: name,address, grade,number of rooms and average room charge; 
//write a function to print out hotels of a given grade in order of charges and another function to print out hotels with room charges less than a given value

//this code is created by Rezaul Hoque on August 17,2021;contact: jewelmrh@yahoo.com

//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
const int n=5;
struct hotels{
char name[30];
char add[50];
int grade;
int room;
int charge;
};
void gradeSort(struct hotels []);
void chargeQ(struct hotels []);
void display(struct hotels []);
void gradeSort(struct hotels hotel[5]){
int gr; char temp4[30]; char temp5[50];
printf("Enter the grade(1/2/3):\n");
scanf("%d",&gr);
for(int i=0;i<5;i++)
if(hotel[i].grade==gr)
{
for(int l=1;l<n;l++)
{ 
  for(int j=1;j<n-l;j++)
{
  if(hotel[j-1].charge>hotel[j].charge){
int temp=hotel[j-1].charge;
hotel[j-1].charge= hotel[j].charge;
hotel[j].charge= temp;

int temp2=hotel[j-1].grade;
hotel[j-1].grade= hotel[j].grade;
hotel[j].grade= temp2;

int temp3=hotel[j-1].room;
hotel[j-1].room= hotel[j].room;
hotel[j].room= temp3;

strcpy(temp4,hotel[j-1].name);
strcpy(hotel[j-1].name,hotel[j].name);
strcpy(hotel[j].name,temp4);

strcpy(temp5,hotel[j-1].add);
strcpy(hotel[j-1].add,hotel[j].add);
strcpy(hotel[j].add,temp5); 
      }
    }
  }
 }

printf("Hotel\tAddress\tGrade\tRooms\tCharge\n");
for(int i=0;i<5;i++)
if(hotel[i].grade==gr)
printf("%5s\t%5s\t%2d\t%3d\t%4d\n",hotel[i].name,hotel[i].add,hotel[i].grade,hotel[i].room,hotel[i].charge);
}

void chargeQ(struct hotels hotel[5]){
int cq;
printf("Enter desired room charge to get the list of hotels:\n");
scanf("%4d\n",&cq);
printf("For room charge $%3d per night or below,the hotels are:\n",cq);
printf("Hotel\tAddress\tGrade\tRooms\tCharge\n");
for(int i=0;i<5;i++)
if(hotel[i].charge<=cq){
printf("%5s\t%5s\t%2d\t%3d\t%4d\n",hotel[i].name,hotel[i].add,hotel[i].grade,hotel[i].room,hotel[i].charge);
}
}
void display (struct hotels hotel [5]){
printf("Hotel\tAddress\tGrade\tRooms\tCharge\n");
for(int i=0;i<5;i++)
printf("%5s\t%5s\t%2d\t%3d\t%4d\n",hotel[i].name,hotel[i].add,hotel[i].grade,hotel[i].room,hotel[i].charge);
}

int main()
{
struct hotels hotel[5];
for(int i=0;i<5;i++)
scanf("%5s\t%5s\t%2d\t%3d\t%4d\n",hotel[i].name,hotel[i].add,&hotel[i].grade,&hotel[i].room,&hotel[i].charge);
display(hotel);
gradeSort(hotel);
chargeQ(hotel);
return 0;
}


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