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

### hex()

Examples

    color c = #ffcc00;
    println(c);          // Prints -13312
    println(hex(c));     // Prints FFFFCC00
    println(hex(c, 6));  // Prints FFCC00

    color c = color(255, 204, 0);
    println(c);          // Prints -13312
    println(hex(c));     // Prints FFFFCC00
    println(hex(c, 6));  // Prints FFCC00

Description | Converts a byte, char, int, or color to a String containing the equivalent hexadecimal notation. For example color(0, 102, 153, 255) will convert to the String "FF006699". This function can help make your geeky debugging sessions much happier.

Syntax

    hex(value)
    hex(value, digits)

Parameters

value | byte, char, int, color: value to convert
digits | int: number of digits to return

Returns | String
Usage | Web & Application
Related | unhex() binary() unbinary()

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