Reference for Processing (BETA) version 124+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name

if()
Examples
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 expression evaluates to true, the statements enclosed within the block are executed and if the expression evaluates to false the statements are not executed.
Syntax 
if(expression) { 
  statements 
}
Parameters
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 September 23, 2006 05:40:19pm PDT

Creative Commons License