Tag Archives: Equals

Use Array methods in C#

Posted on August 16, 2017 by Rod Stephens

The example Sort and search arrays in C# shows how to use two useful Array methods: Sort and BinarySearch. This example demonstrates some other useful Array methods. For simplicity, this example uses arrays of characters to demonstrate the Array methods, … Continue reading →

Posted in arrays, classes | Tagged Array class, Array methods, arrays, C#, C# programming, classes, Equals, example, example program, IndexOf, LastIndexOf, Resize, reverse, Windows Forms programming | Leave a comment

Use == and != to compare structs in C#

Posted on August 11, 2017 by Rod Stephens

This example shows how you can overload the == and != operators to make it easier to compare structs. By default, for reference types (classes), == returns true if two references refer to the same object (reference equality). It returns … Continue reading →

Posted in operators, syntax | Tagged !=, ==, C#, C# programming, compare structs, compare structures, Equals, example, example program, GetHashCode, operator overloading, operators, overloading, structs, syntax, Windows Forms programming | Leave a comment

Understand string equality testing in C#

Posted on February 28, 2017 by RodStephens

To really understand this example, you need to know about string interning, equality testing, and operator overloading. Interning First, interning. To save space, .NET uses an intern pool to store literal strings at compile time. If the program contains a … Continue reading →

Posted in strings, syntax | Tagged ==, C#, C# programming, equality, Equals, example, example program, intern, intern pool, string intern, strings, syntax, Windows Forms programming | Leave a comment

Refine the complex number class in C#

Posted on March 26, 2016 by Rod Stephens

This example shows how to refine the complex number class defined by the example Make a complex number class that works with real numbers in C#. That example explains how to build a Complex class that represents complex numbers. It … Continue reading →

Posted in classes, mathematics, OOP, operators | Tagged C#, C# programming, classes, complex, complex number, complex number class, equality, Equals, example, example program, GetHashCode, mathematics, OOP, operators, ReferenceEquals, Windows Forms programming | 1 Comment

Make a complex number class that works with real numbers in C#

Posted on March 25, 2016 by Rod Stephens

The example Make a complex number class with overloaded operators in C# builds a simple Complex class that includes overloaded +, -, *, and / operators that let you combine Complex objects. For example, a program can execute the following … Continue reading →

Make a complex number class with equality in C#

Posted on March 24, 2016 by Rod Stephens

Use a dictionary to draw a 3D Menger sponge fractal more efficiently using WPF, XAML, and C#

Posted on October 17, 2014 by Rod Stephens

The example Draw a 3D Menger sponge fractal using WPF, XAML, and C# shows how to build a Menger sponge. That example recursively chops up cubes and discards pieces of them until it reaches a desired level of recursion. At … Continue reading →