C++ using Class and Object pro

Test Date Program

#include 

#include 

#include

#include 

int main() 

{

   date d1(2012, 1, 1);

   d1.print();  

   d1.nextday().print();  

   d1.print();  

   d1.setdate(2012, 1, 31);

   d1.print();  

   d1.nextday().print();  

   d1.setdate(2012, 2, 28);

   d1.print();  

   d1.nextday().print();  

   d1.setdate(2012, 12, 31);

   d1.print();  

   d1.nextday().print();  

     date d2(2011, 2, 29);  

     d2.print();

     try 

     {  

      date d3(2011, 2, 29);

      d3.print();

   } 

   catch (invalid_argument &ex) 

   {

      cout << ex.what() << endl;  

   }

   cout << "Next Statement after try-catch" << endl;

   try 

   {  

      date d4(9999, 12, 30);

      d4.nextday().print(); 

      d4.nextday();

      d4.print();

   } 

   catch (out_of_range &ex) 

  {

      cout << ex.what() << endl;  

   }

   date d5(2012, 1, 1);

   d5.previousday().print();  

   date d6(2012, 3, 31);

   d6.nextmonth().print();  

   date d7(2012, 3, 31);

   d7.previousmonth().print();  

   date d8(2012, 2, 29);

   d8.nextyear().print(); 

   date d9(2012, 2, 29);

   d9.previousyear().print();  

}

Class and object in C++ Programming

#include

#include

class data

{

    public:

    void date(int dd)

    {

        cout<<"\t"<

    }

    int day;

};

int main()

{

    clrscr();

    data f1,f2;

    f1.date(07);

    f2.date(12);

    f1.day=2;

    cout<<"\t"<

    f2.day=12;

    cout<<"\t"<

}

Provides of class, object and constructors in C++ Programming

#include

#include

class account

{

    int bal;

    float rate;

    public:

        account(int bal,float rate);

        void deposit(int amt);

        void withdraw(int amt);

        void disp_bal();

};

int main()

{

    clrscr();

    account a1=account(1000,10);

    account a2(1500,20);

    a1.deposit(300);

    a1.withdraw(20);

    a1.disp_bal();

    a2.deposit(200);

    a2.withdraw(50);

    a2.disp_bal();

}

account::account(int b1,float rt)

{

    bal=b1;

    rate=rt;

}

void account::deposit(int amt)

{

    bal=bal+amt;

}

void account::withdraw(int amt)

{

    bal=bal-amt;

}

void account::disp_bal()

{

    cout<<"Balance is : "<

}