Now, whenever a function is called, the program usually pauses the currently ... Call it using variables a and b: int a = 5; int b = 10; int c = sum(a, b);. This calls the sum function with ...

Without some guiding principle of organization, larger C programs can become difficult to understand and impossible to maintain. Modular programming is one way of managing the complexity. Modular ...

All the program code is accessible through ... and to fully utilize this similarity, C provides the concept of function pointers. Function pointers provide us with ways to make conditional code ...

One of the most critical aspects of object-oriented programming is encapsulation, which allows one to define labels for the data members and member functions, to specify if they are accessible from ...

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 ...