Ok, I don't even know where to start with this, but here goes the problem. First off, this all has to be in a class called BinaryFile. I have to create an account number, and account balance that will be entered from an inFile. I then have to create an empty binary file with a size of 100 records, and then insert the valid records into that binary file with key%97. I then have to read the binary file sequentially and write the records in position, and then do the same randomly. Can someone start me off or show me what to do? Thanks.