Write a C program to show the how database connectivity can be done

#include<stdio.h>
#include"mysql/mysql.h"
int main() 
{
 MYSQL mysql;
 if(mysql_init(&mysql)==NULL) {
 printf("\nunable to connect\n");
 return 0;
}
 mysql_real_connect(&mysql,"localhost","user","pass","dbname",0,NULL,0);
 printf("Client version: %s",mysql_get_client_info());
 printf("\nServer version: %s",mysql_get_server_info(&mysql));
 mysql_close(&mysql);
 return 1;
}