c++ 输出与指针

一：类型定义：

1. const signed char *;

2. const unsigned char *;

3. const char *;

4. void *.

二： 举例

char name[20]="hello world ! ";
char * pn="china";
cout<<"Hello!";
cout<<name;
cout<<pn;

三：获得地址

int eggs =12;
char *amount = "dozen";
cout<< &eggs;
cout<<amount;
cout<<(void *)amount;