candoc

Is there a way to split a string every 30 characters and store them in smaller strings without looking for a token?

If i am writing a java game and it has multiple people playing together, is there a way to find out how many people are at the same table/room playing?

If I am fread()'ing through a file and want to append it when i find a particular item, can i just do an fwrite() when i find it or do i have to first fseek() to that location and then do an fwrite()?