Processing for Designers page >R< odd page {11} >Basic Functions<
Here the letter “T” is repeated farther apart by changing the value of the increment to i from 5 to 10. The y coordinate remains the same at 40.
for(int i=-5;i<250;i=i+10)
http://processing.org/reference/for.html
The tile has less density, if the increment of the value i is changed from 10, to 20.
for(int i=0;i<250;i=i+20)