Program Of Pointer To Pointer Using C

#include<stdio.h>

#include<conio.h>
 

main()
 

{
 

clrscr();
 

int a,*b,**c;
 

a=10;
 

b=&a;
 

c=&b;
 

printf("\n Value of a= %d",a);
 

printf("\n Address of a= %u",b);
 

printf("\n Value of b= %u",b);
 

printf("\n Address of b= %u",c);
 

printf("\n Value of c= %u",c);
 

printf("\n  BAck to One Step means b= %u",*c);
 

printf("\n  BAck to Two Step means c= 

%u",**c);
 

 getch();
 

}