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#include<iostream.h>

#include<conio.h>


class fraction

{

	int num,dnm;

      public:
	fraction()

	{

	     num=5;

	     dnm=10;

	}

	void operator ++();

	void operator --();

	void operator *(fraction);

};

void fraction::operator ++()

{

      cout<<"\n After increment : ";

      cout<<"\n Numerator   : "<<++num;

      cout<<"\n Denumerator : "<<++dnm;

}

void fraction::operator --()

{

      cout<<"\n After decrement : ";

      cout<<"\n Numerator   : "<<--num;

      cout<<"\n Denumerator : "<<--dnm;

}

void fraction::operator * (fraction f2)

{

      cout<<"\n Multiplication : ";

      num=num*f2.num;

      dnm=dnm*f2.dnm;

      cout<<"\n "<
}

void main()

{

      fraction f1,f2,f3;

      clrscr();

      ++f1;

      cout<<"\n-----------------------------------------";

      --f2;

      cout<<"\n-----------------------------------------";

      f1*f2;

      cout<<"\n-----------------------------------------";

      getch();

}

/*      output




 After increment :       
                                                       
 Numerator   : 6      
                                                          
 Denumerator : 11    
                                                           
-----------------------------------------    
                                   
 After decrement :           
                                                   
 Numerator   : 4       
                                                         
 Denumerator : 9      
                                                          
----------------------------------------- 
                                      
 Multiplication :  
                                                             
 24 : 99        
                                                                
-----------------------------------------     */

30) Create a class Fraction containing data members as Numerator and Denominator. Write a C++ program to overload operators ++ , -- and * to increment , decrement a Fraction and multiply two Fraction respectively. (Use constructor to initialize values of an object).

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30) Create a class Fraction containing data members as Numerator and Denominator.
Write a C++ program to overload operators ++ , -- and * to increment , decrement a Fraction and multiply two Fraction respectively. (Use constructor to initialize values of an object).