Reference for Processing version 1.5. 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.

Name | ### else
Examples |
    for(int i = 5; i < 95; i += 5) {
      if(i < 35) {
        line( 30, i, 80, i );
      } else {
        line( 20, i, 90, i );
      }
    }
    for(int i = 5; i < 95; i += 5) {
      if(i < 35) {
        line( 30, i, 80, i );
      } else if (i < 65) {
        line( 20, i, 90, i );
      } else {
        line( 0, i, 100, i );
      }
    }
Description | Extends the if() structure allowing the program to choose between two or more block of code. It specifies a block of code to execute when the expression in if() is false.
Syntax |
    if(expression) {
      statements
    } else {
      statements
    }

    if(expression) {
      statements
    } else if(expression) {
      statements
    } else {
      statements
    }
Parameters |
expression | any valid expression that evaluates to true or false
statements | one or more statements to be executed
Usage | Web & Application
Related | if

Updated on August 30, 2010 04:29:39pm EDT