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Reference for Wiring version 0024+. 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 | ### [] (array access)
Examples |
    int numbers[] = { 90, 150, 30 };
    int a, b;

    void setup() {
      a = numbers[0] + numbers[1]; // Sets variable a to 240
      b = numbers[1] + numbers[2]; // Sets variable b to 180
    }
Description | The array access operator is used to specify a location within an array. The data at this location can be defined with the syntax array[element] = value or read with the syntax value = array[element].
Syntax |
    datatype[]
    array[element]
Parameters |
datatype | any primitive or compound datatype, including user defined classes
array | any valid variable name
element | int: must not exceed the length of the array - 1
Usage | Application
Related | array

Updated on October 13, 2009 01:40:45am PDT