Unfortunately, C does not explicitly support modular programming. The archetypal modular programming language is Nicklaus Wirth’s Modula-2 (and -3). A modular language, such as Modula, has syntax for ...

A common task for a program is to read data from a file. To read from a text file in C, you will need to open a file stream using the fopen () function. Once a file stream has been opened, you can ...