static string Display(Fraction frac)
{
if (frac.Whole == 0)
{
return String.Format("{0}/{1}", frac.Numerator, frac.Denominator);
}
else if (frac.Numerator == 0)
{
return String.Format("{0}", frac.Whole);
}
else
{
return String.Format("{0} {1}/{2}", frac.Whole, frac.Numerator, frac.Denominator);
}
}
static void Reduce(Fraction F)
{
int A = F.Numerator;
int B = F.Denominator;
F.Numerator += F.Whole * F.Denominator;
while (B != 0)
{
int Temp = A % B;
A = B;
B = Temp;
}
F.Numerator /= A;
F.Denominator /= A;
F.Whole = F.Numerator / F.Denominator;
F.Numerator %= F.Denominator;
}
static void Main(string[] args)
{
string exit = "go";
while (exit != "exit")
{
Fraction[] fracArray = new Fraction[4];
Fraction[] addResults = new Fraction[16];
Fraction[] multResults = new Fraction[16];
int c = 0;
Console.WriteLine("\nEnter the four fractions: ");
for (int r = 0; r < fracArray.Length; r++)
{
fracArray[r] = Enter();
}
Console.WriteLine();
for (int i = 0; i < fracArray.Length; i++)
{
for (int k = 0; k < fracArray.Length; k++)
{
addResults[c] = fracArray[i] + fracArray[k];
Reduce(addResults[c]);
Console.WriteLine("{0,6} + {1,6} = {2,10}", Display(fracArray[i]), Display(fracArray[k]), Display(addResults[c]));
c++;
}
}
c = 0;
for (int l = 0; l < fracArray.Length; l++)
{
for (int p = 0; p < fracArray.Length; p++)
{
multResults[c] = fracArray[l] * fracArray[p];
Reduce(multResults[c]);
Console.WriteLine("{0,6} * {1,6} = {2,10}", Display(fracArray[l]), Display(fracArray[p]), Display(multResults[c]));
c++;
}
}
/*
* for (int tmp = 0; tmp < addResults.Length; tmp++)
* {
* Reduce(addResults[tmp]);
* Console.WriteLine(Display(addResults[tmp]));
* }
*/
Console.Write("\nType exit to quit: ");
exit = Console.ReadLine();
}
}
static Fraction Enter()
{
Console.Write("Whole number: ");
int X = Convert.ToInt32(Console.ReadLine());
Console.Write("Numerator: ");
int Y = Convert.ToInt32(Console.ReadLine());
Console.Write("Denominator: ");
int Z = Convert.ToInt32(Console.ReadLine());
Fraction test = new Fraction { Whole = X, Numerator = Y, Denominator = Z };
Console.Write("\nYou entered: {0}", Display(test));
Reduce(test);
Console.Write("\nYour simplified fraction is: {0}", Display(test));
return test;
}
static void Main(string[] args)
{
string exit = "go";
while (exit != "exit")
{
Fraction[] fracArray = new Fraction[4];
Fraction[] addResults = new Fraction[16];
Fraction[] multResults = new Fraction[16];
int c = 0;
Console.WriteLine("\nEnter the four fractions: ");
for (int r = 0; r < fracArray.Length; r++)
{
fracArray[r] = Enter();
}
Console.WriteLine();
for (int i = 0; i < fracArray.Length; i++)
{
for (int k = 0; k < fracArray.Length; k++)
{
addResults[c] = fracArray[i] + fracArray[k];
Reduce(addResults[c]);
Console.WriteLine("{0,6} + {1,6} = {2,10}", Display(fracArray[i]), Display(fracArray[k]), Display(addResults[c]));
c++;
}
}
c = 0;
for (int l = 0; l < fracArray.Length; l++)
{
for (int p = 0; p < fracArray.Length; p++)
{
multResults[c] = fracArray[l] * fracArray[p];
Reduce(multResults[c]);
Console.WriteLine("{0,6} * {1,6} = {2,10}", Display(fracArray[l]), Display(fracArray[p]), Display(multResults[c]));
c++;
}
}
/*
for (int tmp = 0; tmp < addResults.Length; tmp++)
{
Reduce(addResults[tmp]);
Console.WriteLine(Display(addResults[tmp]));
}
*/
Console.Write("\nType exit to quit: ");
exit = Console.ReadLine();
}
}