First Program in C-:

#include<stdio.h>

#include<conio.h>

main()

{printf("My First C program");

getch();

}

output-:My First C program

1. In above program the first character is #,it is known as C pre-processor,to get more about pre-processor CLICK HERE.
2. Then there are two header files "stdio.h" and "conio.h",to learn more about header files CLICK HERE.
ads



3. Now there is main() function it is the entry point of any C program. It is the point at which execution of program is started. When a C program is executed, the execution control goes directly to the main() function. Every C program must have a main() function.
4. printf() is used to display message or the data stored in any variable on console.
5. getch() is used to hold the console screen. The black screen,where we see output,that screen is hold by getch() function.
6. To compile program press Alt+F9 and to run program press Ctrl+F9.

ads

Watch The Video Below