/*
sprintf
malloc
realloc
strlen
strcpy
strcat
isalpha
*/

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


int n = 71;

////////////////////////////////////////////////////
int main()                                        //
{
    int *pn = (int*)malloc(sizeof(int));

   *pn = 623;

    printf("*pn = %d\n", *pn);
    printf(" pn = %d\n",  pn);

    free(pn);

    pn = &n;
    printf(" - - - - - - \n");
    printf("*pn = %d\n", *pn);
    printf(" pn = %d\n",  pn);
}


























/*
#include  <stdio.h>


void info(const char *psz);


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

    info("Vera Buraya");
}



////////////////////////////////////////////////////
void info(const char *psz)
{


     printf("Course work for option %s, created by %s.\n", "4.3", psz);
}


*/