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Text lesson

length()

Example

Return the number of characters in a string:

String txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
System.out.println(txt.length());

Definition and Usage

The length() method retrieves the length of a given string.

Note: An empty string has a length of 0.

Syntax

public int length()

Parameters

None.

Technical Details

Returns:

An integer value representing the length of the string.