include<iostream.h>
main()
{
    //定義結(jié)構(gòu)類型
    struct human {
       char name[10];
       int sex;
       int age;
       };

    //聲明結(jié)構(gòu)變量和結(jié)構(gòu)指針,并初始化
    struct human x={"WangPing",1,30},*p=&x;
 
    //利用結(jié)構(gòu)指針顯示結(jié)構(gòu)中的數(shù)據(jù)
    cout<<"(*p).name="<<(*p).name<<endl;
    cout<<"(*p).sex="<<(*p).sex<<endl;
    cout<<"(*p).age="<<(*p).age<<endl;
    cout<<"-------------------------"<<endl;

    //利用new運算符為p分配內(nèi)存
    p=new human;

    //從鍵盤上為p指向的結(jié)構(gòu)對象賦值
    cout<<"p->name=";
    cin>>p->name;
    cout<<"p->sex=";
    cin>>p->sex;
    cout<<"p->age=";
    cin>>p->age;
    cout<<"-------------------------"<<endl;

    //顯示p所指結(jié)構(gòu)對象的值
    cout<<"p->name="<<p->name<<endl;
    cout<<"p->sex="<<p->sex<<endl;
    cout<<"p->age="<<p->age<<endl;
    cout<<"-------------------------"<<endl;

    //顯示結(jié)構(gòu)變量的值
    cout<<"x.name="<<x.name<<endl;
    cout<<"x.sex="<<x.sex<<endl;
    cout<<"x.age="<<x.age<<endl;

    //釋放p指向的內(nèi)存
    delete p;  
}