/// <summary>
/// Lengthes the compare.
/// In-BuiltComparator
/// <param name="linePropertiesOne">The line properties one.</param>
/// <param name="linePropertiesTwo">The line properties two.</param>
/// <returns></returns>
public int lengthCompare(LineProperties linePropertiesOne, LineProperties linePropertiesTwo)
{
if (lengthOfLine(linePropertiesOne) > lengthOfLine(linePropertiesTwo))
{
return(1);
}
else if (lengthOfLine(linePropertiesOne) < lengthOfLine(linePropertiesTwo))
{
return(-1);
}
else
{
return(0);
}
}
public double lengthOfLine(LineProperties lineProperties)
{
return(Math.Sqrt(Math.Pow(lineProperties.absiccaSecondPoint - lineProperties.absiccaFirstPoint, 2) + Math.Pow(lineProperties.ordinateSecondPoint - lineProperties.ordinateFirstPoint, 2)));
}
/// <summary>Defines the entry point of the application.</summary>
/// <param name="args">The arguments.</param>
static void Main(string[] args)
{
Console.WriteLine("==============================================");
Console.WriteLine("Welcome to Line Comparison Computation Program");
Console.WriteLine("==============================================");
double lengthLineOne = 0, lengthLineTwo = 0;
for (int i = 0; i < 2; i++)
{
int lineNumber = (i == 0) ? 1 : 2;
Console.WriteLine("Enter x and y co-ordinate of first Point of Line Number {0}: ", lineNumber);
double absciccaOne = Convert.ToDouble(Console.ReadLine());
double ordinateOne = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Enter x and y co-ordinate of second Point Line Number {0}: ", lineNumber);
double absciccaTwo = Convert.ToDouble(Console.ReadLine());
double ordinateTwo = Convert.ToDouble(Console.ReadLine());
// Line Property object declaration to initialise the constructor
LineProperties lineProperties = new LineProperties(absciccaOne, ordinateOne, absciccaTwo, ordinateTwo);
if (i == 0)
{
lengthLineOne = lineProperties.lengthOfLine(absciccaOne, ordinateOne, absciccaTwo, ordinateTwo);
}
else
{
lengthLineTwo = lineProperties.lengthOfLine(absciccaOne, ordinateOne, absciccaTwo, ordinateTwo);
}
}
//Check Equality using built-In Function Equals
bool outputEquality = lengthLineOne.Equals(lengthLineTwo);
if (outputEquality)
{
Console.WriteLine("Both Lines are Equal");
}
else
{
Console.WriteLine("Both Lines are not Equal");
}
// To Check Equality of Line
if (lengthLineOne != lengthLineTwo)
{
Console.WriteLine("Both Lines are not Equal");
if (lengthLineOne > lengthLineTwo)
{
Console.WriteLine("The First Line is Greater in Length.");
}
else
{
Console.WriteLine("The Second line is Greater in length.");
}
}
else
{
Console.WriteLine("Both Lines are Equal");
}
//Length Line Comparison - Method 2 , Using Inbuilt function , CompareTo
int choice = Math.Sign(lengthLineTwo.CompareTo(lengthLineOne));
if (choice == 1)
{
Console.WriteLine("The Line Two is greater");
}
else if (choice == -1)
{
Console.WriteLine("The Line One is greater");
}
else
{
Console.WriteLine("The Lines are Equal");
}
}