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 | |||||
|---|---|---|---|---|---|
| Name | length() |
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| 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. |
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| Syntax | str.length() | ||||
| Parameters |
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