Arduino - StringToInt

Arduino

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String

## toInt()

#### Description

Converts a valid String to an integer. The input string should start with an integer number. If the string contains non-integer numbers, the function will stop performing the conversion.

#### Syntax

string.toInt()

#### Parameters

string: a variable of type String

#### Returns

long
If no valid conversion could be performed because the string doesn't start with a integer number, a zero is returned.

#### Example

- StringToIntExample

#### See also

- compareTo()

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