hello world program

How to write a hello world program in C language? To learn a programming language, you must start writing programs in it, and this could be your first C program.

Maximum students of programming languages, start from the ‘Hello World’ code, Let’s have a look at the program first.

Example:

Output of program:

Explain Function’s:

• Library function printf is used to display text on the screen.
• ‘\n’ places the cursor at the beginning of the next line.
• “stdio.h” header file contains the declaration of printf function.
• The execution of a C program starts from the main() function.
• The return 0; statement is the “Exit status” of the program. In simple terms, program ends with this statement.