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Monthly Archives: May 2020
Create a schedule for a round robin tournament with home teams in C#
My book Essential Algorithms, Second Edition describes an algorithm for creating a round robin schedule in detail. The following posts also explain how you can create a round robin schedule in slightly less detail. Generate a schedule for a round … Continue reading
Understand fill modes in C#
C# drawing routines have two fill modes. In Windows Forms they are called Alternate and Winding. In WPF they are called Odd/Even and Non-Zero. This example lets you draw polygons and see how the two fill modes determine which points … Continue reading
Posted in drawing, graphics
Tagged C#, C# programming, drawing, example, example program, fill modes, FillMode, graphics, Windows Forms programming
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Display COVID-19 data for US states in C#
The example Graph world total COVID-19 cases, deaths, and recoveries in C# lets you view and compare COVID-19 data for countries around the world. This example lets you compare data for the US states and territories. I asked in previous … Continue reading
Posted in drawing, graphics
Tagged C#, C# programming, cases per million, corona virus, coronavirus, COVID-19, COVID-19 deaths, COVID-19 deaths per million, COVID-19 recoveries, COVID-19 resolutions, deaths per million, drawing, example, example program, graphics, pandemic, US corona virus, US coronavirus, US COVID-19, Windows Forms programming
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Make a random tree of generic TreeNode objects in C#
The example Handle generic TreeNode mouse events in C# explains how to build a tree where each node is represent by a TreeNode object. Each TreeNode contains its own object that determines how the node is drawn. This example the … Continue reading
Posted in classes, generic, OOP
Tagged C#, C# programming, classes, example, example program, generic, generic classes, OOP, random, random tree, TreeNode, trees, Windows Forms programming
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Quick COVID-19 update
Recently President Trump claimed that the United States and Germany were tied for the fewest COVID-19 deaths per capita in the world. The example Graph world total COVID-19 cases, deaths, and recoveries in C# allows you to check that claim … Continue reading
Posted in drawing, graphics
Tagged C#, C# programming, cases per million, corona virus, coronavirus, COVID-19, COVID-19 deaths, COVID-19 deaths per million, COVID-19 recoveries, COVID-19 resolutions, deaths per million, drawing, example, example program, graphics, pandemic, Windows Forms programming
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Graph world total COVID-19 cases, deaths, and recoveries in C#
My previous COVID-19 posts examined cases, deaths, and recoveries for different countries. I recently wanted to look at the world-wide totals, so I made this modification. Making changes to handle the world totals separately would have been a lot of … Continue reading
Posted in drawing, graphics
Tagged C#, C# programming, cases per million, corona virus, coronavirus, COVID-19, COVID-19 deaths, COVID-19 deaths per million, COVID-19 recoveries, COVID-19 resolutions, deaths per million, drawing, example, example program, graphics, pandemic, Windows Forms programming
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