question: public static String chomp ( String s ) { if ( s . endsWith ( "\r\n" ) ) return s . substring ( 0 , s . length ( ) - 2 ) ; if ( s . endsWith ( "\r" ) || s . endsWith ( "\n" ) ) return s . substring ( 0 , s . length ( ) - 1 ) ; return s ; }
target:  Removes a line-break from the end of the string (if there's any).