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Examples for Processing (BETA) version 91+. If you have a previous version, use the examples included with your software. If you see any errors or have comments, please let us know.

Conditionals 2
by REAS <http://reas.com>

We extend the language of conditionals by adding the keyword "else". This allows conditionals to ask two or more sequential questions, each with a different action.

Created 16 January 2003

    
// Conditionals 2 
// by REAS <http://reas.com> 

size(200, 200); 
background(0); 
 
for(int i=2; i<width-2; i+=2) { 
  // If 'i' divides by 20 with no remainder 
  // draw the first line else draw the second line 
  if(i%20 == 0) { 
    stroke(255); 
    line(i, 40, i, height/2); 
  } else if (i%10 == 0) { 
    stroke(153); 
    line(i, 20, i, 180); 
  } else { 
    stroke(102); 
    line(i, height/2, i, height-40); 
  } 
}
 







    
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