public java.lang.String toString ( ) { java.lang.String toString = STRING_1 ; for ( int i = 0 ; i < ( ( size ) - 1 ) ; i ++ ) { toString += ( array [ i ] . toString ( ) ) + STRING_2 ; } return toString += array [ ( ( size ) - 1 ) ] ; }

public java.lang.String toString ( ) { java.lang.String toString = STRING_1 ; if ( ( size ) > 0 ) { for ( int i = 0 ; i < ( ( size ) - 1 ) ; i ++ ) { toString += ( array [ i ] . toString ( ) ) + STRING_2 ; } return toString += array [ ( ( size ) - 1 ) ] ; } return toString ; }
