Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.



example pic
for (int i=5; i < height; i+=5) {
  stroke(255);  //Set the color to white
  if(i < 35) {  //When "i" is less than "35"...
    stroke(0);  //...set the color to black
  line(30, i, 80, i);
Description Allows the program to make a decision about which code to execute. If the test evaluates to true, the statements enclosed within the block are executed and if the test evaluates to false the statements are not executed.
if (test) { 
expression any valid expression that evaluates to true or false
statements one or more statements to be executed
Usage Web & Application
Related else
Updated on June 14, 2010 12:05:29pm EDT

Creative Commons License