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Reference for Processing (BETA) version 0135+. 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

### 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

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

Updated on December 20, 2005 02:03:00pm PST