Need some help Matching grouping symbols in file

[Subzero030201]

Fixed My Own Code

[ne555]

Don't loop on eof
Instead simply while( fin>>ch )

You should read the file only one time. As it is, you are losing the positions of the characters.

Your algorithm makes no sense ¿do you mind to explain it?

[Loving Sky]

..Can you give some explain about your program? I even didn't know what you are going to do...There's seems no syntax mistakes..

[Subzero030201]

Fixed my own code.