Iteration.
Iteration.
Iteration with a “for” structure to construct repetitive forms.
int y; int num = 14; size(640, 360); background(102); noStroke(); // White bars fill(255); y = 60; for(int i = 0; i < num/3; i++) { rect(50, y, 475, 10); y+=20; } // Gray bars fill(51); y = 40; for(int i = 0; i < num; i++) { rect(405, y, 30, 10); y += 20; } y = 50; for(int i = 0; i < num; i++) { rect(425, y, 30, 10); y += 20; } // Thin lines y = 45; fill(0); for(int i = 0; i < num-1; i++) { rect(120, y, 40, 1); y+= 20; }
Functions Used
background()
The background() function sets the color used for the background of the Processing window
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