Write a program to updating random access file
08-Jun-2020 06:04
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File is a named location on disk to store related information.
When we want to read from or write to a file we need to open it first.
If we want to play the first song, the sixth song, and then the fourth song, we can do so.
The order of play has nothing to do with the order in which the songs were originally recorded.
Unlike Sequential files, we can access Random Access files in any order we want.
Think of data in a Random Access file as we would songs on a compact disc or record, we can go directly to any song we want without having to play or fast-forward over the other songs.The credit card companies must use a random file access so their computers can go directly to our record, just as we go directly to a song on a compact disk or record album.