hello This error occurs. Please fix it. If you can not nap and write off THANKS

Question

hello

This error occurs.
Please fix it.

If you can not nap and write off
THANKS
mahdi k


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

class rational
{
int numer;
int denom;
public:
void getdata()
{
cout<<" enter the numerator part of the rational no.";
cin>>numer;
cout<<" enter the denominator part of the rational no.";
cin>>denom;
}
void operator+(rational);
void operator-(rational);
void operator /(rational);
};
void rational ::operator+(rational c1)
{
rational temp;
temp.numer=(numer*c1.denom)+(c1.numer*denom);
temp.denom=denom*c1.denom;
cout<<" rational no. after addition";
cout<<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
void rational::operator -(rational c1)
{
rational temp;
temp.numer=(numer*c1.denom)-(c1.numer*denom);
temp.denom=denom*c1.denom;
cout<<" rational no. after subtraction";
cout<<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
void rational :: operator /(rational c1)
{
rational temp;
temp.numer= numer*c1.denom;
temp.denom=c1.numer*denom;
cout<<" rational no. after dividation";
cout <<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
void main()
{
clrscr();
rational c1, c2;
int n;
do
{
cout<<" 1.Input data for rational no. ";
cout<<" 2. Addition of rational no. ";
cout<<" 3. Subtraction of rational no. ";
cout<<" 4. Multiplication of rational no.";
cout<<" 5. Division of rational no. ";
cout<<" 6. Quit";
cout<<" Enter your choice";
cin>>n;
switch(n)
{
case 1:
cout<<endl<<" enter the data for first rational no.";
c1.getdata();
cout<<endl<<" enter the data for second rational no. ";
c2.getdata ();
clrscr();
break;

break;
case 5:
c1/c2;
getch();
clrscr();
break;
case 6:
exit(1);
break;
}
} while (n!=6);
getch();
}

Explanation / Answer

Please rate...

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

class rational
{
int numer;
int denom;
public:
void getdata()
{
cout<<" enter the numerator part of the rational no.";
cin>>numer;
cout<<" enter the denominator part of the rational no.";
cin>>denom;
}
void operator+(rational);
void operator-(rational);
void operator /(rational);
void operator *(rational);
};
void rational ::operator+(rational c1)
{
rational temp;
temp.numer=(numer*c1.denom)+(c1.numer*denom);
temp.denom=denom*c1.denom;
cout<<" rational no. after addition";
cout<<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
void rational::operator -(rational c1)
{
rational temp;
temp.numer=(numer*c1.denom)-(c1.numer*denom);
temp.denom=denom*c1.denom;
cout<<" rational no. after subtraction";
cout<<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
void rational :: operator *(rational c1)
{
rational temp;
temp.numer= numer*c1.numer;
temp.denom=c1.denom*denom;
cout<<" rational no. after multiplication";
cout <<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
void rational :: operator /(rational c1)
{
rational temp;
temp.numer= numer*c1.denom;
temp.denom=c1.numer*denom;
cout<<" rational no. after dividation";
cout <<" numerator="<<temp.numer<<" denominator ="<<temp.denom;
}
int main()
{
//clrscr();
rational c1, c2;
int n;
do
{
cout<<" 1.Input data for rational no. ";
cout<<" 2. Addition of rational no. ";
cout<<" 3. Subtraction of rational no. ";
cout<<" 4. Multiplication of rational no.";
cout<<" 5. Division of rational no. ";
cout<<" 6. Quit";
cout<<" Enter your choice";
cin>>n;
switch(n)
{
case 1:
cout<<endl<<" enter the data for first rational no.";
c1.getdata();
cout<<endl<<" enter the data for second rational no. ";
c2.getdata ();
//clrscr();
break;
case 2:
c1+c2;
getch();
//clrscr();
break;
case 3:
c1-c2;
getch();
//clrscr();
break;
case 4:
c1*c2;
getch();
//clrscr();
break;
break;
case 5:
c1/c2;
getch();
//clrscr();
break;
case 6:
exit(1);
break;
}
} while (n!=6);
getch();
}

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