public myParallelogram(MyPoint a, MyPoint b, MyPoint c, MyPoint d)
{
A = a;
B = b;
C = c;
D = d;
}
public bool is_between(MyPoint one, MyPoint two)
{
double exp1 = getDistance(one) + getDistance(two);
double exp2 = one.getDistance(two);
double exp3 = exp1 - exp2;
if (exp3 < 0)
exp3 *= -1;
return exp3 < coefficient_error;
}
public void TestMethod1()
{
MyPoint a = new MyPoint(0, 0);
MyPoint b = new MyPoint(0, 3);
MyPoint c = new MyPoint(4, 3);
MyPoint d = new MyPoint(4, 0);
MyPoint e = new MyPoint(2, 2);
myParallelogram parall = new myParallelogram(a, b, c, d);
Assert.AreEqual(true, parall.isCorrect(), "correct data chelking");
parall = new myParallelogram(a, b, e, d);
Assert.AreEqual(false, parall.isCorrect(), "incorrect data chelking");
}
public double Distance(MyPoint point)
{
return(Distance(point.GetX(), point.GetY()));
}
static void Main(string[] args)
{
//Author a1 = new Author("ThanhNhan", "*****@*****.**", 'A');
//Console.WriteLine(a1);
//a1.setEmail("*****@*****.**");
//Console.WriteLine("name is: " + a1.getName());
//Console.WriteLine("eamil is: " + a1.getEmail());
//Console.WriteLine("gender is: " + a1.getGender());
//------------------------------Book--------------------------------
//Author ahTeck = new Author("Tan Ah Teck", "*****@*****.**", 'm');
//Console.WriteLine(ahTeck); // Author's toString()
//Book dummyBook = new Book("Java for dummy", ahTeck, 19.95, 99); // Test Book's Constructor
//Console.WriteLine(dummyBook); // Test Book's toString()
//// Test Getters and Setters
//dummyBook.setPrice(29.95);
//dummyBook.setQty(28);
//Console.WriteLine("name is: " + dummyBook.getName());
//Console.WriteLine("price is: " + dummyBook.getPrice());
//Console.WriteLine("qty is: " + dummyBook.getqty());
//Console.WriteLine("Author is: " + dummyBook.getAuthors()); // Author's toString()
//Console.WriteLine("Author's name is: " + dummyBook.getAuthors().getName());
//Console.WriteLine("Author's email is: " + dummyBook.getAuthors().getEmail());
//// Use an anonymous instance of Author to construct a Book instance
//Book anotherBook = new Book("more Java",
// new Author("Paul Tan", "*****@*****.**", 'm'), 29.95);
// Console.WriteLine(anotherBook); // toString()
//------------------------------------------------------
//Author[] authors = new Author[2];
//authors[0] = new Author("Tan Ah Teck", "*****@*****.**", 'm');
//authors[1] = new Author("Paul Tan", "*****@*****.**", 'm');
//// Declare and allocate a Book instance
//Book javaDummy = new Book("Java for Dummy", authors, 19.99, 99);
//Console.WriteLine(javaDummy); // toString()
//-------------------------------------
// Test program to test all constructors and public methods
MyPoint p1 = new MyPoint(); // Test constructor
Console.WriteLine(p1); // Test toString()
p1.setX(8); // Test setters
p1.setY(6);
Console.WriteLine("x is: " + p1.getX()); // Test getters
Console.WriteLine("y is: " + p1.getY());
p1.setXY(3, 0); // Test setXY()
Console.WriteLine(p1.getXY()[0]); // Test getXY()
Console.WriteLine(p1.getXY()[1]);
Console.WriteLine(p1);
MyPoint p2 = new MyPoint(0, 4); // Test another constructor
Console.WriteLine(p2);
// Testing the overloaded methods distance()
Console.WriteLine(p1.Distance(p2)); // which version?
Console.WriteLine(p2.Distance(p1)); // which version?
Console.WriteLine(p1.Distance(5, 6)); // which version?
Console.WriteLine(p1.Distance()); // which version?
}
public double Distance(MyPoint Point)
{
return(Distance(Point.x, Point.y));
}
public double getDistance(MyPoint o)
{
return Math.Pow((Math.Pow(X - o.X, 2) + Math.Pow(Y - o.Y, 2)), 0.5);
}
