源程序

public: string name; //姓名 string sex; //性别 int age; //年龄 public:

void display() {

cout<<\"姓名：\"<class Old : public People //老人类 {

public:

string Retired; public:

void show() {

display();

cout<<\"退休单位：\"<class Major : public People //成人类 {

public: string Unit; string post; long num; float money; public:

void show() {

display();

cout<<\"工号：\"<cout<<\"职务：\"<cout<<\"工作单位：\"<class Child : public People //儿童类 {

public: int phone; public:

void show() {

display();

cout<<\"监护人联系电话：\"<class Lchild : public Child //学龄期儿童 { public:

string school; int num; public:

void show2() {

show();

cout<<\"学号：\"<class Mchild:public Child //学龄前儿童 { public: string kd; public:

void show2() {

show();

cout<<\"幼儿园：\"<void main() {

int Pn,On,Mn,Cn,Lcn,Mcn; Pn=0,On=0,Mn=0,Cn=0,Lcn=0,Mcn=0; People p; Pn++; p.name=\"张华\";p.sex=\"女\";p.age=40; Old op; Pn++;On++; op.name=\"王成光\";op.sex=\"男\";op.age=70;op.Retired=\"河南省安阳市文峰区房产分局\"; Old op1; Pn++;On++;

op1.name=\"张方玉\";op1.sex=\"男\";op1.age=67;op1.Retired=\"河南省安阳市眼科医院\"; Major mp; Mn++;Pn++; mp.name=\"王一一\";mp.sex=\"女\";mp.age=40;mp.num=100861102;mp.money=3000;mp.post=\"职员\";mp.Unit=\"中国移动\"; Child cp; Cn++;Pn++; cp.name=\"张云\";cp.sex=\"女\";cp.age=7;cp.phone=2971726; Lchild lcp; Lcn++;Cn++;Pn++; lcp.name=\"张明宇\";lcp.sex=\"男\";lcp.age=9;lcp.phone=3939025;lcp.num=103110122;lcp.school=\"安阳一中\"; Mchild mcp; Mcn++;Cn++;Pn++; mcp.name=\"张浩鑫\";mcp.sex=\"男\";mcp.age=3;mcp.phone=2971060;mcp.kd=\"幼儿园\"; cout<<\"所创建的信息如下所示：\"<}

lcp.show2();

cout<<\"该实验过程中共创造了\"<