C programming windows console applicationSolutioninclude inc

C++ programming windows console application

Solution

#include<iostream.h>

#include<conio.h>

#include<stdio.h>

#include<string.h>

class stock

{

               char author[50];

               char title[50];

               char pub[50];

               double price;

               int numcopies;

   public:

               stock();

               int access_title(char a[]);

               void input();

               void getdata(int);

};

stock::stock()

{

                  char author[50]={\"abc\"};

                  char title[50]={\"efg\"};

                  char pub[50]={\"hij\"};

                  price=500;

                  numcopies=50;

}

int stock::access_title(char a[])

{

               if(strcmp(title,a))

                              return 0;

               else return 1;

}

void stock::getdata(int num)

{

               if(numcopies>=num)

                              cout<<\"\ Cost of \"<<num<<\" books is Rs. \"<<(price*num);

               else

                  cout<<\"\ Sorry! These many copies are unavailable!\";

}

void stock::input()

{

               cout<<\"\ Title: \";

               gets(title);

               cout<<\"\ Author:\";

               gets(author);

               cout<<\"\ Publisher:\";

               gets(pub);

               cout<<\"\ Prices:\";

               cin>>price;

               cout<<\"\ copies available:\";

               cin>>numcopies;

}

void main()

{

   clrscr();

   stock obj[2];

   int n;

   char ttle[50];

   cout<<\"Enter details of 3 books\";

   for(int i=0;i<2;++i)

               obj[i].input();

   cout<<endl;

   cout<<\"\ Enter title of required book\ \";

   gets(ttle);

   for(i=0;i<2;i++)

   {

               if(obj[i].access_title(ttle))

               {

                                             cout<<\"\ How many copies? \";

                                             cin>>n;

                                             obj[i].getdata(n);

               }

               else

                                             cout<<\"\ Book unavailable\";

   }

   getch();

}