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String

toUpperCase()

Description

Get an upper-case version of a String. (Doesn't modify the String it's called on.)

Syntax

string.toUpperCase()

Parameters

string: a variable of type String

Returns

the upper-case version of the String

Example

• StringCaseChanges?

See also

• toLowerCase()

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This reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License and is based on the Arduino reference. Code samples in the reference are released into the public domain.