Write a program to perform rational number arithmetic.

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

thnx.very helpfull for me.

Hello, Good Friend

The error codes in this section are:

void rational :: operator (rational c1)

MY C++: turbo c++ – version 3 – compiler:borland

THANK YOU

VERY VERY GOOD

love it man. saved ma day!