Reference   Language | Libraries | Comparison | Changes

String

replace()

Description

The String replace() function allows you to replace all instances of a given character with another character. You can also use replace to replace substrings of a string with a different substring.

Syntax

string.replace(substring1, substring2)

Parameters

string: a variable of type String
substring1: another variable of type String
substring2: another variable of type String

Returns

another String containing the new string with replaced characters.

Example

• StringReplace

See also

• substring()
• toLowerCase()
• toUpperCase()

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.