class Main { static boolean test ; function void main ( ) { var SquareGame game ; let game = SquareGame . new ( ) ; do game . run ( ) ; do game . dispose ( ) ; return ; } function void test ( ) { var int i , j ; var String s ; var Array a ; if ( false ) { let s = string constant ; let s = null ; let a [ 1 ] = a [ 2 ] ; } else { let i = i * ( - j ) ; let j = j / ( - 2 ) ; let i = i | j ; } return ; } }