C program always starts with main function. The main function is the entry point of a C program, where the execution of a program starts. It is a user-defined function that is mandatory for the execution of a program because when a C program is executed, the operating system starts executing the statements in the main() function. Semocolon(;) is used to terminate every statment in C language.
First C Program | Easiest way to Understand C Programming
#include <stdio.h>
int main()
{
/* code */
printf("Hello world");
}
Semocolon(;)
Semocolon is used to terminate every statment in C language.