Reference for Processing version 1.2. 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.


[] (array access)

int[] numbers = new int[3]; 
numbers[0] = 90; 
numbers[1] = 150; 
numbers[2] = 30; 
int a = numbers[0] + numbers[1]; // Sets variable a to 240 
int 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].
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 Web & Application
Related Array
Updated on June 14, 2010 12:05:29pm EDT

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