Processing快乐编程034 使用嵌套 while 循环创建对象网格 Original

We have seen in previous episodes how to create many objects at once using a while loop. This time we use a while loop inside a while loop to create a grid of objects. The result is a collection of objects (rectangles or circles in our example) distributed in the screen in a pattern similar to the white and black rectangles in a chess game.
Using a loop inside a loop is something very common in programming, and we will see more examples in coming episodes.

Courtesy of Abe Pazos Solatie(Fun Programming)

Abe Pazos Solatie, artist and creative coder producing static, moving and interactive images with a focus on the subtle and the organic.