Pointer allows the ability to store an address of a variable. Additionally, an address of a function can be stored. Just as there is a pointer to the basic types like int, char, etc, there is a pointer to a function, and a variable is needed to be de...
C allows the creation of a user-defined variable. A situation can arise where one needs to store different but logically related values under a single variable. An example is product information. It can consist of the following attributes id (int) ...
printf() is a commonly known function used to display text on the screen. It belongs to the C library functions that perform input-output operations located in stdio.h file. At the linking stage of the compilation proccess the function is added dyn...
"Hello World" is usually the first program written when starting to learn a programming language. The program prints text on the screen. Though the process might appear to take place in the blink of an eye, yet, there are various stages which the pr...
Introduction to Shell Basics and Navigation
