Java trim()

[Java String]Java String

trim()

public String trim()

public class Test {
    public static void main(String args[]) {
        String Str = new String("    www.runoob.com    ");
        System.out.print(" :" );
        System.out.println( Str );

        System.out.print(" :" );
        System.out.println( Str.trim() );
    }
}

 :    www.runoob.com    
 :www.runoob.com

[Java String]Java String