Understand file handling and streams from "summary" of C/C++ Programmer's Reference by Herbert Schildt
File handling and streams are essential concepts in C and C++ programming. They allow you to read from and write to files, which is crucial for many applications. In C and C++, file handling is done through streams, which are sequences of bytes. Streams can be of two types: input streams, used for reading data from a file, and output streams, used for writing data to a file. In C and C++, file handling is achieved through the use of file pointers. File pointers are variables that point to a specific file. They are used to open, read, write, and close files. When working with files, it is important to remember to always close the file after you are done using it. Failing to do so can result in data loss or corruption. To...
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