public FractionClass Add(FractionClass other)
{
int num = numerator;
int den = denomiator;
if (den == other.Denominator)
{
num += other.Numerator;
}
else
{
num = (num * other.Denominator) + (other.Numerator * den);
den *= other.Denominator;
}
int gcd = GCD(num, den);
try
{
num = num / gcd;
den = den / gcd;
}
catch(Exception ex)
{
}
return new FractionClass(num, den);
}
public FractionClass Divide(FractionClass other)
{
int num = numerator * other.Denominator;
int den = denomiator * other.Numerator;
int gcd = GCD(num, den);
try
{
num = num / gcd;
den = den / gcd;
}
catch (Exception ex)
{
}
return new FractionClass(num, den);
}
private void Level6SetUp()
{
for (int i = 0; i < 8; i++)
{
int num = randomizer.Next(1, 11);
int den = randomizer.Next(1, 11);
number[i] = new FractionClass(num, den);
}
for (int i = 8; i < 10; i = i + 2)
{
int num1 = randomizer.Next(1, 11);
int num2 = randomizer.Next(1, 11);
int den = randomizer.Next(1, 16);
if (i == 6)
{
number[i] = new FractionClass(num1, den);
number[i + 1] = new FractionClass(num2, den * randomizer.Next(1, 4));
}
else
{
number[i + 1] = new FractionClass(num1, den);
number[i] = new FractionClass(num2, den * randomizer.Next(1, 4));
}
}
for (int i = 10; i < 12; i = i + 2)
{
int num1 = randomizer.Next(1, 11);
int num2 = randomizer.Next(1, num1);
int den = randomizer.Next(1, 16);
number[i] = new FractionClass(num1, den);
number[i + 1] = new FractionClass(num2, den * randomizer.Next(1, 4));
}
SetPannelsVisible();
AssignNumbersForQuestion();
SetOperatorsForLevel6();
SetTimer();
}
private void Level5SetUp()
{
for (int i = 0; i < 6; i=i+2)
{
int num1 = randomizer.Next(1, 11);
int num2 = randomizer.Next(1,11);
int den = randomizer.Next(1, 16);
int cd = randomizer.Next(1, 4);
if (i == 0 || i == 4)
{
number[i] = new FractionClass(num1, den);
number[i + 1] = new FractionClass(num2, den * cd);
}
else
{
number[i+1] = new FractionClass(num1, den);
number[i] = new FractionClass(num2, den * cd);
}
}
for (int i = 6; i < 12; i = i + 2)
{
int num1 = randomizer.Next(1, 11);
int num2 = randomizer.Next(1, num1);
int den = randomizer.Next(1, 16);
number[i] = new FractionClass(num1, den);
number[i + 1] = new FractionClass(num2, den * randomizer.Next(1, 4));
}
SetPannelsVisible();
AssignNumbersForQuestion();
SetOperatorsForLevel5();
SetTimer();
}