| Index

| Reference for Wiring 1.0 (ALPHA) 0021+. 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