Write a jflex program that maktches

1) The language that contain all words start and end with double letters over ={a,b}

2) All words that contain either one a or axactly one b

3) Basic Arithematic operators other that +,-,*,%

4) That contain only b's nor if a's followed by b's

5) Jflex program for ignoring input for comment lines (Single line comment)