Reference for Processing (BETA) version 0149+. 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.
| Class | String |
|---|---|
| Name | length() |
| Examples | String str1 = "CCCP"; String str2 = "Rabbit"; int l1 = str1.length(); int l2 = str2.length(); println(l1 + ":" + l2); // Prints '4:6' |
| Description | Returns the total number of characters included in the String as an integer number.
People are often confused by the use of length() to get the size of a String and length to get the size of an array. Notice the absence of the parentheses when working with arrays. |
| Syntax | charAt() |
| Returns | int |
| Usage | Web & Application |
