#include <stdio.h>
int main() {
printf("Hello World!");
return 0;
}
#include <stdio.h> : header files library that lets us work with input and output functions, such as printf() . Header files add functionality to C programs.
int main() {} : This is called a function. Anything inside its curly brackets {} will be executed. In C the main function is the entry point of the program.
printf() : is a function used to output text to the screen. We can use this because we have imported stdio header file at the top.
printf("Hello World!"); // this line in the code called statement.
NOTE: Every C statement ends with a semicolon ";".
return 0; : ends the main() function.