Hahaha.....I actually have wrote a quite long code for the interface. And now I have to make the array board. it quite suceesful actually but the problem is everytime I run the part of the array, there is some unneccesary symbol appear in my array...

I actually ask for the code only for the reference..the is no way im going to use it to be sent to my lecture.... learning C from example is more understandable than read the whole book about the sintaks....