Nested Structure in C++

Here is a very simple program that I wrote to demonstrate how nested structure works in C++?

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Sample Program Output

Program Listing

// employees.cpp

// Author    : Mr. Jake R. Pomperada, BSCS,MAED-IT

// Date      : September 4, 2018   Tuesday  8:04 AM

// Location  : Bacolod City, Negros Occidental Philippines.

// Website   : http://www.jakerpomperada.com

// Email     : jakerpomperada@jakerpomperada.com and jakerpomperada@gmail.com

// Tool      : Dev C++ Version 5.11

#include <iostream>

#include <iomanip>

using namespace std;

struct contact_details    // structure tag

{

    char address[200];

int telephone;

    int mobile;

    char email[200];

};

struct emp             // structure tag

{

int empno;

char name[200];

char position[200];

contact_details user;

/* See, user is a structure variable itself (of type

      contact_details) and it is member of another structure,

   the emp structure. */

float basic;

};

int main()

{

emp user_details;   // create structure variable

system("COLOR F0"); 

cout <<"\n\n";

cout << fixed << setprecision(2);

cout << "\tNested Structure Demonstration in C++";

cout <<"\n\n";

cout<<"\tEmployee Number  : ";

cin>>user_details.empno;

cin.ignore();

cout<<"\tEmployee Name    : ";

gets(user_details.name);

cout<<"\tPosition         : ";

gets(user_details.position);

cout<<"\tBasic Salary     : PHP ";

cin >> user_details.basic;

cin.ignore();

cout<<"\tHome Address     : ";

gets(user_details.user.address);

cout<<"\tEmail Address    : ";

gets(user_details.user.email);

cout<<"\tTelephone Number : ";

cin>>user_details.user.telephone;

cout<<"\tMobile Number    : ";

cin >> user_details.user.mobile;

cout<<"\n\n";

cout<<"\tEMPLOYEE DISPLAY RECORD";

    cout <<"\n\n";

cout<<"\n\tEmployee Number     : "<<user_details.empno;

cout<<"\n\tEmployee Name       : "<<user_details.name;

cout<<"\n\tPosition            : "<<user_details.position;

cout<<"\n\tHome Address        : "<<user_details.user.address;

cout<<"\n\tEmail Address       : "<<user_details.user.email;

cout<<"\n\tTelephone Number    : "<<user_details.user.telephone;

cout<<"\n\tMobile Number       : "<<user_details.user.mobile;

cout<<"\n\tBasic Salary Pay    : PHP "<<user_details.basic;

cout<<"\n";

    cout <<"\n\n";

    cout <<"\tEND OF PROGRAM";

    cout <<"\n\n";

    system("pause");

}