2015-03-29, post № 3
programming, Pygame, Python, #background, #code, #color, #generator, #gradient, #rectangles, #wallpaper
Playing around with Pygame I tried to create programs which are pleasant to look at. ‘Rectangles’ generates — as it may sound like — rectangles with different size, color and position. They can appear from the four corners of the screen and have a gradient effect.
- ‘s’ to take a screenshot,
- ‘Space’ generates a new set of rectangles.
2015-03-29, post № 2
mathematics, programming, Pygame, Python, #circle, #generator, #pi
Using Python and Pygame I created a program which approximates 𝜋. On the square screen points will randomly appear. Based on the distance to the center the points get a different color. Divided into two groups (the red points and the gray points) the program can roughly estimate 𝜋.
How it calculates
- The red points represent the circle area.
- The gray points represent the square area minus the circle area. Thus the gray points and the red points the square area.
- We get , when we divide one by another.
- Lastly, we need to multiply by four to get 𝜋.
2015-03-28, post № 1
programming, Python, #beginning, #hello, #hello world, #start, #world
I thought a ‘Hello World’-program would be a good start to my blog.
Jonathan Frech's blog; built 2021/04/16 21:21:49 CEST