Generally in C program the function definition and calling takes the form as given below:

How does the exit () and return () differ exit () is used to exit the program as a whole. In other words it returns control to the operating system.

What is the importance of header files? The main role of header file is it is used to share information among various files. In brief, if we have several functions say 4 functions named as f1, f2, f...

What happens when we try to change the value of base address of the string? The base address of the sting takes a special place in the context of strings. This is because suing this base address onl...

Switch statement is a powerful statement used to handle many alternatives and provides good presentation for C program. But there are some limitations with switch statement which are given below

There are several format specifiers available in printf. The format specifier used varies depending on the data type used for printing. The given below are some of the format specifiers used with pri...

The steps involved in building a C program are: 1. First program is created by using any text editor and the file is stored with extension as .c

The main functions can have in it arguments passed which are called as command line arguments. The command line arguments are two in number which are namely: Argument count denoted by argc and Argume...

How typecasting plays an important role in C C allows programmers to perform typecasting by placing the type name in parentheses and placing this in front of the value.

What is sizeof operator? sizeof will return the number of bytes reserved for a variable or data type. The sizeof operator is a compile-time operator that returns an integer value. In other words sinc...