#include <stdio.h>

char *foo();
char foo2(char *);

char c  = 'A',
     c2 = 'B',
    *pc = &c;


int*  n  =  0,
      n2 = 11;


char sz[99] = "SONY Pictures";

/////////////////////////////////////////////////c
int main()
{


    char *p = foo();

    c2 = foo2(sz);

    printf("Address of p  = %d\n",  p);
    printf("          *p  = %d\n", *p);
    printf("          *p  = %c\n", *p);
    printf("           c2 = %c\n", c2);
}



////////////////////////////////////////////////////
char *foo()
{



return &c;
}



////////////////////////////////////////////////////
char foo2(char *p)
{

    printf("p[7] = %c\n", p[7]);

return c;
}











/*

#include <stdio.h>

char *foo();

char c = 'A';
/////////////////////////////////////////////////c
int main()
{


    char *p = foo();

    printf("Address of p = %d", p);
    printf("          *p = %d",*p);
    printf("          *p = %c",*p);
}



////////////////////////////////////////////////////
char *foo()
{



return &c;
}




*/


/* ERROR

#include <stdio.h>

char *foo();


/////////////////////////////////////////////////c
int main()
{


    char *p = foo();
}



////////////////////////////////////////////////////
char *foo()
{

     extern char c = 'A';

return &c;
}




*/
























/*
#include <stdio.h>


char* foo(char *a);

int aaa();

/////////////////////////////////////////////////char foo(char *a);
int main()
{

    char phrase[] = "SONY Pictures";

    char* psz = foo(phrase);


    printf("&phrase[5] = %x\n", &phrase[5]);
    printf(" psz       = %p\n",        psz);
    printf("*psz       = %c\n",       *psz);

  return 0;
}



///////////////////////////////////////////////char *ph;
char* foo(char *a)
{

      a = a + 5;




return a;
}



*/