Headers can be called by using extern C Syntax of extern C is: extern "C" function declaration for example to call C functions from C++ we can write

The declaration of main can be done as int main() One more declaration that can be taken by main is command line arguments form int main(int argc, char *argv[])

Whenever we have more than one function which is called for a finite number of times then such a function gets evaluated from inside out.

The arguments passed to function can be of two types 1. Values passed 2. Address passed The first type refers to call by value and the second type refers to call by reference.

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...

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.

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

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...

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...

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