======Pointers2======

<code c>
#include <stdio.h>
#include <stdlib.h>

int main()
{
    char *a;
    
    a = (char *) malloc (sizeof(char));
    
    *a = 48;

    //fprintf(stdout, "*a is %c\n", *a);
    
    return(0);
}
</code>

====Questions====
  * If we uncomment that **fprintf()** line, what will be displayed?
  * What is **malloc()** doing?
  * Why is it needed?