I write this program but console just ask input of first variable and not ask input of other variables and print program just output ?

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// Project36,a car variable as userdefined datatype.cpp : This file contains the 'main' function. Program execution begins and ends there.
#include<iostream> 

#include<string>
#include<iomanip>
using namespace std;



	char  structurecar()
	{


		char a;
		int b;
		char c;
		int d;
		int e;
		char f;

		cout << "the stored vehicle information is" << '\n';
		cout << "Enter CarName" << '\n';
		cin >> a;
		cout << endl;

		cout << "Enter CarModel " << '\n';
		cin >> b;
		cout << endl;

		cout << "Enter CarVendor " << "\n";
		cin >> c;
		cout << endl;

		cout << "Enter CarHorsePower " << '\n';
		cin >> d;
		cout << endl;

		cout << "Enter CarPrize " << '\n';
		cin >> e;
		cout << endl;

		cout << "Enter CarOwnerId " << '\n';
		cin >> f;
		cout << endl;

		cout << "Values are stored in car variable. " << '\n';
		return true;
	}
#include <iostream>
	 int main() {
		structurecar();
		 return 0;
	 }

What I have tried:

// Project36,a car variable as userdefined datatype.cpp : This file contains the 'main' function. Program execution begins and ends there.
#include<iostream> 

#include<string>
#include<iomanip>
using namespace std;



	char  structurecar()
	{


		char a;
		int b;
		char c;
		int d;
		int e;
		char f;

		cout << "the stored vehicle information is" << '\n';
		cout << "Enter CarName" << '\n';
		cin >> a;
		cout << endl;

		cout << "Enter CarModel " << '\n';
		cin >> b;
		cout << endl;

		cout << "Enter CarVendor " << "\n";
		cin >> c;
		cout << endl;

		cout << "Enter CarHorsePower " << '\n';
		cin >> d;
		cout << endl;

		cout << "Enter CarPrize " << '\n';
		cin >> e;
		cout << endl;

		cout << "Enter CarOwnerId " << '\n';
		cin >> f;
		cout << endl;

		cout << "Values are stored in car variable. " << '\n';
		return true;
	}
#include <iostream>
	 int main() {
		structurecar();
		 return 0;
	 }

Posted 26-Aug-22 2:13am

Fatima Zahid 2022

Updated 26-Aug-22 2:59am

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OriginalGriff · Answer 1 · 2022-08-26T02:34:00

Simple: you are reading a single character into a and assuming that it will hold everything. It won't, its a char not a string, so it holds just one character: 'A', 'z', or ';'. If you want more data, you need to allocate space for it!
Try changing your app to use std::string variables instead, or char[100] if you haven't reached those yet.

And it doesn't output anything other than "Values are stored in car variable. " because that is all you have told it to print! And even that isn't true: it's stored in a selection of variables, not a single struct!

CPallini · Answer 2 · 2022-08-26T02:59:00

Your code doesn't resemble C++ 'typical' one.
Try

C++

#include<iostream>
using namespace std;


class Car
{
private:
  string m_name, m_model;
  int  m_horsepower;


public:
  Car( string name, string model, /* ... */ int horsepower) : m_name{name}, m_model{model}, m_horsepower{horsepower}
  {
  }

  string details()
  {
    return m_name  + ", " + m_model + ", " + to_string(m_horsepower);
  }
};

int main()
{
  string name, model;
  int horsepower;
  cout << "please enter car details, ";
  cout << "name:";
  cin >> name;
  cout << "model: ";
  cin >> model;
  cout << "horsepower: ";
  cin >> horsepower;
  Car car(name, model, horsepower);

  cout << "car stored details: " << car.details() << "\n";
}

I write this program but console just ask input of first variable and not ask input of other variables and print program just output ?

2 solutions

Solution 1

Solution 2

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