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#include <iostream>
#include <string.h>
using namespace std;
//Program to create a journal entry, display that entry or to search for a
//journal entry. Program takes Journal entries from the user and either stores
//them. Then allows the user to search for an entry by subject or to display
//a journal entry.
struct node;
class list;
class list //Class for the elements of a journal entry and the functions for it
{
public:
list();
~list();
void insert();
void display_all();
private:
node * head;
char * date; //variable for the date
char * subject; //variable for the subject
char * writing; //variable for the body of the entry
};
struct node //structure to create a node containing the appropriate information
{
list data; //variable to hold the members of the entry struct
node * next;//creates a pointer to the next node
};
list::list()
{
head=NULL;
}
list::~list()
{
head=NULL;
}
void list::display_all()
{
node * current;
current=head;
while(current!=NULL)
{
cout<<head->data.date<<'\t'<<head->data.subject<<endl;
cout<<head->data.writing<<endl;
current=current->next;
}
}
void list::insert() //Function to add a journal entry
{
char temp[501]; //temporary variable
node * current=head; //temporary pointer
cout<<"Please enter the date of the entry followed by the enter key"<<endl;
cin.get(temp,501,'\n');
head->data.date=new char[strlen(temp)+1];
strcpy(head->data.date,temp);
cin.ignore(100,'\n');
cout<<"Please enter the subject of the entry followed by the enter key"<<endl;
cin.get(temp,501,'\n');
head->data.subject=new char[strlen(temp)+1];
strcpy(head->data.subject,temp);
cin.ignore(100,'\n');
cout<<"Please type your entry followed by the enter ':' symbol"<<endl;
cin.get(temp,501,'\n');
head->data.writing=new char[strlen(temp)+1];
strcpy(head->data.writing,temp);
cin.ignore(1000,'\n');
head->next=current; //attaches the list
}
void welcome()
{
cout<<"Welcome to Robin's Electronic Journal"<<endl;
cout<<"You can use this program to create a journal entry"<<endl;
cout<<"to find a journal entry or to display all entries"<<endl<<endl;
}
int main()
{
welcome();
char response;
list love;
do
{
cout<<"Enter a to add, d to display, or q to quit followed by the return key"<<endl;
cin>>response;
cin.ignore(100,'\n');
if(response=='a')
{
love.insert();
cin.get();
}
else if(response=='d')
{
love.display_all();
cin.get();
}
else
cout<<"Invalid entry please try again"<<endl;
}while(response!='q'||response!='Q') ;
return 0;
}
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