Java - String intern() Method
Description
This method returns a canonical representation for the string object. It follows that for any two strings s and t, s.intern() == t.intern() is true if and only if s.equals(t) is true.
Syntax
Here is the syntax of this method −
public String intern()
Parameters
Here is the detail of parameters −
- This is a default method and this do not accept any parameters.
Return Value
- This method returns a canonical representation for the string object.
Example
import java.io.*; public class Test { public static void main(String args[]) { String Str1 = new String("Welcome to Tutorialspoint.com"); String Str2 = new String("WELCOME TO SUTORIALSPOINT.COM"); System.out.print("Canonical representation:" ); System.out.println(Str1.intern()); System.out.print("Canonical representation:" ); System.out.println(Str2.intern()); } }
This will produce the following result −
Output
Canonical representation: Welcome to Tutorialspoint.com Canonical representation: WELCOME TO SUTORIALSPOINT.COM
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