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#include <iostream>
#include <string>
int Add(int Numerator, int Denominator, int Numerator1, int Denominator1, int Total, int DTotal);
int Minus(int, int, int, int, int, int);
int Multiply(int, int, int, int, int, int);
int Divide(int, int, int, int, int, int);
struct Fraction {
int Numerator;
int Denominator;
};
struct Fraction simplify (struct Fraction f);
using namespace std;
int main()
{
int Numerator = 0;
int Denominator = 0;
int Numerator1 = 0;
int Denominator1 = 0;
int Total = 0;
int DTotal = 0;
string Operation = "";
struct Fraction f;
struct Fraction gcm;
cout << "Enter the numertor for the first fraction: ";
cin >> Numerator;
cout << "Enter the denominator for the first fraction: ";
cin >> Denominator;
cout << "Enter the numertor for the second fraction: ";
cin >> Numerator1;
cout << "Enter the denominator for the second fraction: ";
cin >> Denominator1;
cout << "Enter an operation (Add, Minus, Divide, or Multiply): ";
cin >> Operation;
transform(Operation.begin(), Operation.end(), Operation.begin(), :: tolower);
if(Operation == "add")
{
Add(Numerator, Denominator, Numerator1, Denominator1, Total, DTotal);
gcm = simplify(f);
}
if(Operation == "minus")
{
Minus(Numerator, Denominator, Numerator1, Denominator1, Total, DTotal);
gcm = simplify(f);
}
if(Operation == "multiply")
{
Multiply(Numerator, Denominator, Numerator1, Denominator1, Total, DTotal);
gcm = simplify(f);
}
if(Operation == "divide")
{
Divide(Numerator, Denominator, Numerator1, Denominator1, Total, DTotal);
gcm = simplify(f);
}
system("Pause");
return 0;
}
//FUNCTION DEFINITION
int Add(int Numerator, int Denominator, int Numerator1, int Denominator1, int Total, int DTotal)
{
if(Denominator == Denominator1)
{
Total = Numerator + Numerator1;
cout << Total << "/" << Denominator << endl;
}
else
{
DTotal = Denominator * Denominator1;
Total = Numerator + Numerator1;
cout << Total << "/" << DTotal << endl;
}
}
int Minus(int Numerator, int Denominator, int Numerator1, int Denominator1, int Total, int DTotal)
{
if(Denominator == Denominator1)
{
Total = Numerator - Numerator1;
cout << Total << "/" << Denominator << endl;
}
else
{
DTotal = Denominator * Denominator1;
Total = Numerator - Numerator1;
cout << Total << "/" << DTotal << endl;
}
}
int Multiply(int Numerator, int Denominator, int Numerator1, int Denominator1, int Total, int DTotal)
{
if(Denominator == Denominator1)
{
Total = Numerator * Numerator1;
cout << Total << "/" << Denominator << endl;
}
else
{
DTotal = Denominator * Denominator1;
Numerator = Numerator * (DTotal / Denominator1);
Numerator1 = Numerator1 * (DTotal / Denominator);
Total = Numerator * Numerator1;
cout << Total << "/" << DTotal << endl;
}
}
int Divide(int Numerator, int Denominator, int Numerator1, int Denominator1, int Total, int DTotal)
{
if(Denominator == Denominator1)
{
Total = Numerator * Denominator1;
DTotal = Numerator1 * Denominator;
cout << Total << "/" << DTotal << endl;
}
else
{
DTotal = Denominator * Denominator1;
Total = Numerator * Denominator1;
DTotal = Numerator1 * Denominator;
cout << Total << "/" << DTotal << endl;
}
}
struct Fraction simplify (struct Fraction f)
{
int k = 0;
int i = 0;
int Numerator = 0;
int Denominator = 0;
int Total = 0;
int DTotal = 0;
if(Numerator < Denominator)
k = Denominator;
else
k = Numerator;
for (i = k; i > 0; i--)
{
if(Numerator % i == 0 && Denominator % i == 0){
Total = Numerator / i;
DTotal = Denominator / i;
cout << Total << "/" << DTotal << endl;
}
}
return f;
}
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