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Student Linked list 2

Boomers (29)
So I decided to start again with the linked student list again. I have to use linked list to display a student's name, id, and gpa. I am having problems with trying to get it to load. The error message is:

1>MSVCRTD.lib(crtexew.obj) : error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartup
1>C:\Users\JEGeorge\Documents\Visual Studio 2010\Projects\lab2021\Debug\lab2021.exe : fatal error LNK1120: 1 unresolved externals
1>
1>Build FAILED.

I don't understand what I'm doing wrong. where is my error? Thank you in advance.

main cpp
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//main.cpp
#include<iostream>
#include "Student.h"
#include "Folder.h"


using namespace std;

int main()
{
	Folder rec;
	string name;
	int id;
	double gpa;

	while (true)
	{
		cout<<"Enter name (or quit to exit): "<<endl;
		cin>>name;
		if (name=="quit") break;
		cout<<"Enter ID number: "<<endl;
		cin>>id;
		cout<<"Enter GPA: "<<endl;
		cin>>gpa;
		rec.addStudent(name, id, gpa);
	}

	rec.traverseList();
	system("pause");
	return 0;
}


folder cpp
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#include "Folder.h"
#include "Student.h"
#include<iostream>
#include<string>

Folder::Folder()
{
	root=new Student();
	root=NULL;
}

Folder::~Folder()
{
	delete root;
}

void Folder::addStudent(string &name, int &id, double &gpa)
{
	Student *new_student = new Student (name, id, gpa);

	if (root==NULL)
	{
		root=new_student;
		return;
	}
	else
	{
		Student *temp_node=root;
		while (temp_node->next !=NULL)
		{
			temp_node=temp_node->next;
		}
		temp_node->next= new_student;
	}
}

void Folder::traverseList()
{
	Student *temp_node=root;

	while(temp_node !=NULL)
	{
		cout<<temp_node->name<<endl;
		temp_node=temp_node->next;
	}
}


student cpp
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#include "Student.h"

Student::Student()
{
}

Student::Student(string& n, int& i, double& g)
{
	name=n;
	id=i;
	gpa=g;
	next=NULL;
}


folder.h
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//Folder.h
#pragma once
#include<string>
using namespace std;

class Student;
class Folder
{
private:
	Student *root;

public:
	Folder();
	~Folder();
	void addStudent (string&, int&, double&);
	void traverseList();
};


student.h
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//Student.h
#pragma once
#include<string>
#include<iostream>
using namespace std;

class Student
{
	friend class Folder;

private:
	string name;
	int id;
	double gpa;
	Student *next;
public:
	Student();
	Student(string&, int&, double&);
};
Last edited on
ne555 (10692)
http://comsci.liu.edu/~murali/win32gui/Win32Apps.htm
you chose the wrong type of project
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