100 Most Important C# Programs

a) Print the hotels of given grade in order of roomchange.

b) Print the hotels with roomchange less than a given change.

Code:

#include<stdio.h>

#include<conio.h>

main( )

{

struct hotel

{

char name[20];

char city[10];

char grade;

int rc,nr;

};

struct hotel ht[20],t;

int i,n,j,c;

char gr;

clrscr( );

printf(“enter no. of hotels\n”);

scanf(“%d”,&n);

for(i=0;i<n;i++)

{

printf(“enter name of hotel \n”);

scanf(“%s”,&ht[i].name);

printf(“enter name of city \n”);

scanf(“%s”,&ht[i].city);

printf(“enter the grade \n”);

scanf(“%s”.ht[i].grade);

ht[i].grade=getche( );

printf(“enter room charge \n”);

scanf(“%d”,&ht[i].rc);

printf(“enter no of rooms \n”);

scanf(“%d”,&ht[i].nr);

}

for(i=0;i<n;i++)

for(j=0;j<n-i;j++)

{

t=ht[j];

ht[j]=ht[j+i];

ht[j+1]=t;

}

printf(“enter a grade to print the hotels

\n”);

gr=getche();

clrscr();

printf(“hotel name city grade roomcharge

no of room”);

for(i=0;i<n;i++)

if(gr==ht[i].grade)

printf(“%s %s %c %d

%d”,ht[i].name,ht[i].city,ht[i].grade,ht[i].r

c,ht[i].nr);

getch();

printf(“enter a room charge to print hotels

less than given charge \n”);

scanf(“%d”,&c);

printf(“hotel name city grade roomcharge

no of rooms”);

for(i=0;i<n;i++)

if(c<=ht[i].rc)

printf(“%s %s %c %d

%d”,ht[i].name,ht[i].city,h[i].grade,ht[i].rc

,ht[i].nr);

}

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