**ppi = 77 **ppi = 99
In this program, ppi
constantly points to pv
, but
pv
first points at one variable and then points at another.
#include <stdio.h> void main ( void ) { int value = 77, num = 99 ; int *pv ; int **ppi ; ppi = &pv; pv = &value; printf("**ppi = %d\n", **ppi ); pv = # printf("**ppi = %d\n", **ppi ); system("pause"); }