Here, you are defining same actionName twice. Make it a habit of giving proper names to variables.
Another mistake you are passing same parameter for different variables. It should be.
ocjp 6 — Feeding a person with food is a great thing in this world. Feeding the same person by transferring the knowledge is far more better thing. The reason is the amount of satisfaction which we get through food is of only one minute or two. But the satisfaction which we can get through the knowledge is of life long.