/******************************************************************************
Online C Compiler.
Code, Compile, Run and Debug C program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
int main()
{
char *puntero=NULL;
puntero = 'A';
printf("%d",puntero);
*puntero='B';
return 0;
}