FIX THE ERRORS ON MY C++ PROGRAM. MAKE SURE IT CAN COMPILE AND RUN! PLEASE ATTEND TO THIS QUESTION IMMEDIATELY!! #includ

[answerhappygod]

FIX THE ERRORS ON MY C++ PROGRAM. MAKE SURE IT CAN COMPILE AND
RUN! PLEASE ATTEND TO THIS QUESTION IMMEDIATELY!!
#include<bits/stdc++.h>
#include<conio.h>
using namespace std;
//Storing the details of patients
long long ID;
string firstName;
string lastName;
int age;
char bloodGrp[5];
char gender;
class patientDetails*next;
class linkedqueue
{
class patientsDetails*head,*last;
public:


linkedqueue();
class head =NULL;
class last =NULL
}

{
patientDetails input();
void InsertEnd();
void InsertBegin();
void getpatientDetailsout();
void listofpatientDetailss();
int search(int);
char departmentname[50];
}
int linkedqueue :: search(int item)
{
if(head==NULL)
return false;
else
{
int flag=0;
patientDetails*p=new
patientDetails();
p=head;

while(p->next!=NULL
&& p->ID!=item)
{

p=p->next;

}
if(p->ID==item)
{
flag=1
return true;
}
if(flag++0)
return false;
}
int readNum()
{
char b[20];
cin.getline(b, sizeof(b));
return atoi(b);
}
patientsDetails linkedqueue :: input()
{
int flag=0;
patientDetails*p=new patientDetails();
cout<<"\n Please data for
patientDetails\n";
cout<<"\n First name:";
getline(cin,p->firstname);
cout<<"Last name:";
getline(cin,p->lastName);
again:
cout<<"Blood
Group:";

cin>>p->bloodGrp;
if((strcmp(p->bloodGrp,
"A+")==0)||(strcmp(p->bloodGrp,"a+")==0)||(strcmp(p->bloodGrp,"A-")==0)||(strcmp(p->bloodGrp,"a-")==0)||


((strcmp(p->bloodGrp,
"B+")==0)||(strcmp(p->bloodGrp,"b+")==0)||(strcmp(p->bloodGrp,"B-")==0)||(strcmp(p->bloodGrp,"b-")==0)||


((strcmp(p->bloodGrp,
"O")==0)||(strcmp(p->bloodGrp,"o")==0)||(strcmp(p->bloodGrp,"o-")==0)||(strcmp(p->bloodGrp,"o-")==0)||


((strcmp(p->bloodGrp,
"AB-")==0)||(strcmp(p->bloodGrp,"ab+")==0)||(strcmp(p->bloodGrp,"AB-+")==0)||(strcmp(p->bloodGrp,"ab-")==0)||

}
if(flag==0)
{
cout<< Invalid bloodGrp Group Try
Again..;
goto again;
}
cout<<" Gender(m/f):";
cin>>p->gender;
cout>>"Age:";
cin>>p->age;
cout<<"Mobile number:";
cin>>p->ID;
if(search(p->ID))
{
p->ID=0;
cout<<"\n Data not valid. Operation
cancelled.";
}
return *p;
{
void output(patientDetails *p)
{
cout<<"\n
patientDetails data:\n";
cout<<"\n First
Name:"<<p->firstName;
cout<<"\n Last
Name:"<<p->lastName;
cout<<"\n
Gender:"<<p->gender;
cout<<"\n
Age:"<<p->age;
cout<<"\n bloodGrp
Group:"<<p->bloodGrp;
cout<<"\n Mobile
Number:"<<p->ID;
}
void linkedqueue :: InsertBegin()
{
patientDetails*p=new patientDetails();
*p=input();
if(p->ID==0)
return;

if(head==NULL)
}
{
head=p;
last=p;
p->next=NULL;
}
else
{
p-?next=head;
head=p;
}
}
system("cls");
cout<<"\n\tpatientDetails added:";
output(p);
}
void linkedqueue :: InsertEnd()
{
patientDetails*p= new patientDetails();
*p=input();
if(p->ID==0)
return;

if(head== NULL)
{
head=p;
last=p;
p->next=NULL;
}
else
{
p->next=NULL;
last->next=p;
last=p;
}
system("cls");
cout<<"\n
\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcdxcd\xcd\xcd\xcd\xcd\xcd\xcd";

cout<<"\n |-- HOSPITAL MANAGEMENT
SYSTEM --|";
cout<<"\n
\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcdxcd\xcd\xcd\xcd\xcd\xcd\xcd";

} cout<<"\n ---------patientDetails
ADDED---------";
output(p);
}
void linedqueue :: getpatientDetailsout()
{
system("cls");
if(head=NULL)
{
cout<<"\n No
patientDetais to opertate";
}
else
{
patientDetails*p=new
patientDetails();
p=head;
head=head->next;
cout<<"\n
patientsDetails to operate:";
output(p);
}
}
void linkedqueue :: listofpatientDetailss()
{
if(head==NULL)
}
{
cout<<"\n No patientDetails";

}
system("cls");
cout<<"\n
\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcdxcd\xcd\xcd\xcd\xcd\xcd\xcd";

cout<<"\n |-- HOSPITAL MANAGEMENT SYSTEM --|";
cout<<"\n
\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcdxcd\xcd\xcd\xcd\xcd\xcd\xcd";

patientsDetails*p=new patientDetails;
p=head;
while(p!=NULL)
{
cout<<"\n patientDetails data:\n";
cout<<"\n First
Name:"<<p->firstName;
cout<<"\n Last
Name:"<<p->lastName;
cout<<"\n
Gender:"<<p->gender;
cout<<"\n
Age:"<<p->age;
cout<<"\n bloodGrp
Group:"<<p->bloodGrp;
cout<<"\n Mobile
Number:"<<p->ID;
cout<<"\n\n
\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcdxcd\xcd\xcd\xcd\xcd\xcd\xcd";

p=p->next;
}
cout<<"\n";
}
void departmentmenu (linkedqueue * q)
{
int choice = 0, success;
patientDetails p;
while(choice ! = 5)
{
system("cls");
cout<<"\n
|--HOSPITAL MANAGEMENT SYSTEM--|";
cout<<"\n\n
"<<q->departmentname;
cout<<"\n [1} Add
normal patientDetails\n";
cout<<"\n [2} Add
critically ill patientDetails\n";
cout<<"\n [3} Take
patientDetails to Doctor\n";
cout<<"\n [4} Display
list\n";
cout<<"\n [5} Change
Department or Exit\n";
cout<<"Please enter
your choice:";
choice=readNum();

switch(choice)

{
case 1:
q->InsertEnd();

cout<<"\n Press any key";

getch();

break;

case 2:
q->InsertBegin();

cout<<"\n Press any key";

getch();

break;

case 3:
q->getpatientDetailsout();

cout<<"\n Press any key";

getch();

break;

case 4:
system("cls");

q->listofpatientDetailss();

cout<<"\n Press any key";

getch();

break;
}
int main()

int i,choice = 0;
linkedqueue dept[4];

while(choice!=5)
{

strcpy(dept[0].departmentname, "GENERAL CLINIC\n");

strcpy(dept[1].departmentname, "HEART CLINIC\n");

strcpy(dept[2].departmentname, "LUNG CLINIC\n");

strcpy(dept[3].departmentname, "PLASTIC SURGERY\n");

system("cls");

cout<<"\n |-- HOSPITAL MANAGEMENT SYSTEM
--|";
for (i =
0; i < 4; i++ )
{

cout<<"
"<<(i+1)<<":"<<dept.departmentname;
}

cout<<" 5: Exit";

cout<<"\n\n Please enter your choice:";

choice=readNum();

if(choice>1 && choice<=4)
{

departmentmenu(&dept[choice-1]);
}
}
if(choice==5)
cout<<"\n\t\tThanks !
\n";
exit(0);




}
}