Question

Create a program which uses each struct declared in problem 1 and accesses each member of each struct. (a) Create a variable using each struct and initialize it with some mock data of your choosing. (b) Print the members of each struct separated by a newline. (c) Modify each member of each struct to something different. (d) Print all members again. Save your code as prob2.c.

This is Problem 1:

struct ProductData

{

    int ID;

    char Name[50];

    float Price;

    int Quantity;

};

struct CustomerData

{

    int ID;

    char name[50],Address[100];

    string Email;

};

struct SalesData

{

    long ID,ProductID;

    long salseamount;

    char name[50],Address[100];

    string Email[40];

};

a) product data with the following members...

struct ProductData

{

    int ID;

    char Name[50];

    float Price;

    int Quantity;

};

b) Customer Data with the following members...

struct CustomerData

{

    int ID;

    char name[50],Address[100];

    string Email;

};

c)Sales Data with the following members...

struct SalesData

{

    long ID,ProductID;

    long salseamount;

    char name[50],Address[100];

    string Email[40];

};

Answer 1

The below-Mentioned Code is in C++;

#include<bits/stdc++.h>

using namespace std;

//just defining of all three structures

struct ProductData

{ int ID;

char Name[50];

float Price;

int Quantity;

};

struct CustomerData

{ int ID;

char name[50],Address[100];

string Email;

};

struct SalesData

{ long ID,ProductID;

long salseamount;

char name[50],Address[100];

string Email[40];

};

int main()

{

ProductData p; // initialize and creating  of Product Data Structures  //assigning the demo values

p.ID=1; //assigning the demo values

p.Price=12,p.Quantity=12;

char x[50]={'R','A','V','I'};

for(int i=0;i<4;i++)

{

p.Name[i]=x[i];

}

cout<<p.ID<<" "<<p.Name<<" "<<p.Price<<" "<<p.Quantity<<"\n";

CustomerData c; // initialize and creating  of Product Data Structures

c.ID=2,c.Email="122";    //assigning the demo values

char y[50]={'A','V','I'};

for(int i=0;i<3;i++)

{

c.name[i]=y[i];

}

char v[50]={'1',' ','s','t','r','e','e','t'};

for(int i=0;i<8;i++)

{

c.Address[i]=v[i];

}

cout<<c.ID<<" "<<c.Email<<" "<<c.name<<" "<<c.Address<<"\n";

SalesData s;// initialize and creating  of Product Data Structures  

s.ID=3,s.ProductID=12,s.salseamount=1234; //assigning the demo values

for(int i=0;i<3;i++)

{

s.name[i]=c.name[i];

}

for(int i=0;i<8;i++)

{

s.Address[i]=c.Address[i]; // (c)Modifying is done by this method so Modifying

}

cout<<s.ID<<" "<<s.ProductID<<" "<<s.salseamount<<" "<<s.name<<" "<<s.Address;

}