Arduino

Buy | Download | Getting Started | Learning | Reference | Hardware | FAQ

Blog » | Forum » | Playground »

Reference Language | Libraries | Comparison | Changes

String

## length()

#### Description

Returns the length of the String, in characters. (Note that this doesn't include a trailing null character.)

#### Syntax

string.length()

#### Parameters

string: a variable of type String

#### Returns

The length of the String in characters.

#### Example

- StringLengthTrim?

Reference Home

Corrections, suggestions, and new documentation should be posted to the Forum.

The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

Share|
Edit Page | Page History | Printable View | All Recent Site Changes