c learning code example

Example 1: c

#include <stdio.h>

int main() {
   printf("Hello, world!");
   return 0;
}

Example 2: c language tutorial

#include <stdio.h>

int main() {
   /* my first program in C */
   printf("Hello, World! \n");
   
   return 0;
}

Example 3: c tutorial

#include <stdio.h>

void main() {
   /* my first program in C */
   printf("Hello, World! \n");
   
   
}