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Text lesson

trim()

Example

Eliminate whitespace from both ends of a string.

String myStr = "       Hello World!       ";
System.out.println(myStr);
System.out.println(myStr.trim());

Definition and Usage

The trim() method eradicates whitespace from both the beginning and end of a string.

Note: This method leaves the original string unchanged.

Syntax

public String trim()

Parameters

None.

Technical Details

Returns

A string value that is an exact duplicate of the original string but devoid of any leading and trailing whitespace.