pointers and arrays in c

void main(){

int i;

static char c1='A',c2='B',c3='C';

static char *p1=&c1,*p2=&c2,*p3=&c3;

//array of pointer

char **ptr_arr[5]={&p1,&p2,&p3};

clrscr();

for(i=0;i<3;i++){

printf("%c\n",**ptr_arr[i]+32);

}

getch();

}

Output:

a

b

c