Hello world Program in C

Introduction “Hello World! C Program” can be easily written in c programming language using printf function which prints characters on to terminal. For using printf first we have to include stdio header file using #include preprocessor. Then we can call printf function passing “Hello World!” to print. Before we begin our first C program, let … Read more

Header files in C

What are the Header Files? Header files in C language offers numerous libraries that include predefined functions to make programming easier. By using C predefined directive ‘#include’, programmers can use the functions defined in the header file. All the header files have ‘.h’ extension. The default header file that comes with the C compiler is … Read more