- Processing
- p5.js
- Processing.py
- Processing for Android
- Processing for Pi

- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Class | String
Name | ### charAt()
Examples |
    String str = "CCCP";
    char c1 = str.charAt(0);
    char c2 = str.charAt(1);
    char c3 = str.charAt(str.length()-1);
    println(c1 + ":" + c2 + ":" + c3);  // Prints "C:C:P"
Description | Returns the character at the specified index. An index ranges from 0 to the length of the string minus 1. The first character of the sequence is at index 0, the next at index 1, etc.
Syntax |
    str.charAt(index)
Parameters |
str | String: any variable of type String
index | int: the index of the character

Updated on January 9, 2020 00:33:17pm EST