1 #include <iostream> 2 #include <stdio.h> 3 #include <stdlib.h> 4 #include <string.h> 5 6 using namespace std; 7 8 int main(){ 9 char p[20]="you are a student!"; 10 int *a = (int *)p; 11 int **b = &a; 12 char *c; 13 c = p; 14 cout<<"*b-> "<<b<<endl; 15 cout<<"&a-> "<<&a<<endl; 16 17 cout<<"a-> "<<a<<endl; 18 cout<<"p-> "<<&p<<endl; 19 20 cout<<"**b-> "<<**b<<endl; 21 printf("%c\n",**b); 22 cout<<"*a-> "<<*a<<endl; 23 printf("%c\n",*a); 24 25 cout<<"*b-> "<<*b<<endl; 26 cout<<"a-> "<<a<<endl; 27 28 c++; 29 cout<<"c->:" <<c<<endl; 30 printf("%x\n",c); 31 cout<<"p->:" <<&p[1]<<endl; 32 printf("%x\n",&p[1]); 33 34 }