Write an oz program which reads a sequence of characters, and provides in the output the list of tokens according to the above rules. if a token cannot be accepted, then the oz program should provide an error message accordingly. for example, the file program foo; int meth1(int x) { assign x=x+1; call boo(3) } should provide at the output the list of tokens: [program foo '; ' int meth1 '(' int x ')' '{' assign x '=' x '+' 1 '; ' call boo '(' 3 ')' '}'] other examples can be: