/// <summary>
/// Returns the greatest common denominator between value1 and value2
/// </summary>
/// <param name="value1">Value 1</param>
/// <param name="value2">Value 2</param>
/// <returns>The greatest common denominator if one exists</returns>
public static int GreatestCommonDenominator(this int value1, int value2)
{
if (value1 == int.MinValue)
{
throw new ArgumentOutOfRangeException(nameof(value1), Properties.Resources.ValueCanNotBeMin);
}
if (value2 == int.MinValue)
{
throw new ArgumentOutOfRangeException(nameof(value2), Properties.Resources.ValueCanNotBeMin);
}
value1 = value1.Absolute();
value2 = value2.Absolute();
while (value1 != 0 && value2 != 0)
{
if (value1 > value2)
{
value1 %= value2;
}
else
{
value2 %= value1;
}
}
return(value1 == 0 ? value2 : value1);
}
/// <summary>
/// Shifts the decimal point. <para>If negative, shift left; otherwise, shift right.</para>
/// </summary>
/// <param name="value"></param>
/// <param name="shifts"></param>
/// <returns></returns>
public static double Shift(this double value, int shifts = 1)
{
var LeftOrRight = shifts < 0;
for (var i = 0; i < shifts.Absolute(); i++)
{
value = LeftOrRight ? value / 10 : value * 10;
}
return(value);
}
/// <summary>
/// Returns the greatest common denominator between value1 and value2
/// </summary>
/// <param name="Value1">Value 1</param>
/// <param name="Value2">Value 2</param>
/// <returns>The greatest common denominator if one exists</returns>
public static int GreatestCommonDenominator(this int Value1, int Value2)
{
Value1 = Value1.Absolute();
Value2 = Value2.Absolute();
while (Value1 != 0 && Value2 != 0)
{
if (Value1 > Value2)
{
Value1 %= Value2;
}
else
{
Value2 %= Value1;
}
}
return(Value1 == 0 ? Value2 : Value1);
}
/// <summary>
/// Returns the greatest common denominator between value1 and value2
/// </summary>
/// <param name="Value1">Value 1</param>
/// <param name="Value2">Value 2</param>
/// <returns>The greatest common denominator if one exists</returns>
public static int GreatestCommonDenominator(this int Value1, int Value2)
{
Contract.Requires <ArgumentOutOfRangeException>(Value1 != Int32.MinValue, "Value1 can not be Int32.MinValue");
Contract.Requires <ArgumentOutOfRangeException>(Value2 != Int32.MinValue, "Value2 can not be Int32.MinValue");
Value1 = Value1.Absolute();
Value2 = Value2.Absolute();
while (Value1 != 0 && Value2 != 0)
{
if (Value1 > Value2)
{
Value1 %= Value2;
}
else
{
Value2 %= Value1;
}
}
return(Value1 == 0 ? Value2 : Value1);
}
