static void Main(string[] args)
{
MutableRational mute = new MutableRational(1, 1);
Console.Out.WriteLine(mute.toString());
ImmutableRational immute = new ImmutableRational(1, 1);
Console.Out.WriteLine(immute.toString());
}
public void add(int value)
{
MutableRational rational = new MutableRational(value);
int LCM = leastCommonMultiple(denominator, rational.denominator);
denominator = LCM;
numerator = (numerator * (LCM / denominator)) + (rational.numerator * (LCM / rational.denominator));
reduce();
}
public void multiply(int value)
{
//create a new rational when passed a value
MutableRational rational = new MutableRational(value);
//implement logic for the multiply function concernning type rational
numerator *= rational.numerator;
denominator *= rational.denominator;
reduce();
}
public bool AreEqual(Object obj)
{
MutableRational rValue = (MutableRational)obj;
bool result = false;
if (rValue.numerator == numerator && rValue.denominator == denominator)
{
result = true;
}
return(result);
}
public void subtraction(MutableRational rational)
{
int LCM = leastCommonMultiple(denominator, rational.denominator);
int LCMDivision = LCM / denominator;
int temp1 = numerator * LCMDivision;
int LCMDivision2 = LCM / rational.denominator;
int temp2 = rational.numerator * LCMDivision2;
numerator = temp1 - temp2;
denominator = LCM;
reduce();
}
public void divide(MutableRational rational)
{
//we need to check to see if the denominator is a valid value
//IE not Zero
if (rational.denominator == 0)
{
throw new Exception("IllegalArgument");
}
denominator = denominator * rational.numerator;
numerator = numerator * rational.denominator;
reduce();
}
public void divide(int value)
{
//create a new Rational
MutableRational rational = new MutableRational(value);
//check to see if denominator is valid
if (rational.denominator == 0)
{
throw new Exception("IllegalArgument");
}
denominator = denominator * rational.numerator;
numerator = numerator * rational.denominator;
reduce();
}
public void multiply(MutableRational rational)
{
numerator *= rational.numerator;
denominator *= rational.denominator;
reduce();
}
