Category: Uncategorised

#include <iostream.h>
#include <conio.h>
#include <stdio.h>
#include <string.h>

int i, flag;

class country
{
char name[50], capital[50];
public:
class president
{
public:
char fname[20], lname[20];
} pres;
void getdata()
{
cout<<endl<<“Enter data for country “<<i + 1<<endl
<<“Enter name : “;
gets(name);
cout<<“Enter capital : “;
gets(capital);
cout<<“Enter name of president (first name, then last name) : “;
cin>>pres.fname>>pres.lname;
}
void showdata()
{
cout<<endl<<“Displaying data for country “
<<i + 1<<endl
<<“Country name : “<<name<<endl
<<“Capital : “<<capital<<endl
<<“President : “<<pres.fname<<” “
<<pres.lname<<endl;
}
int search(char check[50])
{
if (strcmp (name, check) == 0)
{
cout<<endl<<“Displaying data for country “
<<check<<endl
<<“Capital : “<<capital<<endl
<<“President : “<<pres.fname<<“
“<<pres.lname<<endl;
flag = 1;
}
return flag;
}
} c[5];

void main()
{
clrscr();
int ch, f;
char choice, n[50];
cout<<endl<<“Country Data Management Program”
<<endl<<“Enter initial data for 5 countries”<<endl;
for (i = 0; i < 5; i++)
c[i].getdata();
do
{
cout<<endl<<“Program Menu”<<endl
<<“1. Display information about all countries”<<endl
<<“2. Search for country data by name”<<endl
<<“Enter your choice : “;
cin>>ch;
if (ch == 1)
{
cout<<endl<<“Displaying data for all countries”<<endl;
for (i = 0; i < 5; i++)
c[i].showdata();
}
else if (ch == 2)
{
cout<<endl<<“Enter country name to search for : “;
gets(n);
flag = f = 0;
for(i = 0; i < 5; i++)
{
f = c[i].search(n);
if (f != 0)
break;
}
if (f == 0)
cout<<“Country you requested is not present in records”;
}
else cout<<endl<<“You entered an incorrect choice”;
cout<<endl<<“Do you wish to continue – y / n : “;
cin>>choice;
} while (choice == ‘y’ || choice == ‘Y’);
cout<<endl;
getch();
}

#include <iostream.h>
#include <conio.h>
#include <stdio.h>
#include <string.h>

int i;

class floppybox
{
int size;
char name[20];
public:
void getdata()
{
cout<<endl<<“Enter data for floppy “<<i + 1<<endl
<<“Enter name of floppy : “;
gets(name);
cout<<“Enter size of floppy in MB : “;
cin>>size;
}
void showdata()
{
cout<<endl<<“Displaying data for floppy “<<i + 1<<endl
<<“Floppy name : “<<name<<endl
<<“Floppy size in MB : “<<size<<endl;
}
int findsize(char check[20])
{
if (strcmp (check, name) == 0)
return size;
else return 0;
}
} floppy[5];

void main()
{
clrscr();
int ch, s;
char n[20], choice;
cout<<“Floppy Box Program\n\n”
<<“Enter initial data for all floppies”<<endl;
for (i = 0; i < 5; i++)
floppy[i].getdata();
do
{
cout<<endl<<“Program Menu”<<endl
<<“1. Display information about all floppies”<<endl
<<“2. Search floppy size by name”<<endl
<<“Enter your choice : “;
cin>>ch;
if (ch == 1)
{
cout<<endl<<“Displaying data for all floppies”<<endl;
for (i = 0; i < 5; i++)
floppy[i].showdata();
}
else if (ch == 2)
{
cout<<endl<<“Enter floppy name to search for : “;
gets(n);
for(i = 0; i < 5; i++)
{
s = floppy[i].findsize(n);
if (s != 0)
break;
}
if (s == 0)
cout<<“Floppy name you requested is not present in records”;
else cout<<“Size of floppy with name “<<n
<<” is “<<s<<” MB”;
}
else cout<<endl<<“You entered an incorrect choice”;
cout<<endl<<“Do you wish to continue – y / n : “;
cin>>choice;
} while (choice == ‘y’ || choice == ‘Y’);
cout<<endl;
getch();
}