[Ошибка] ожидаемый неквалифицированный идентификатор перед токеном ')'

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#include<iostream>
#include<stdio.h>
using namespace std;
class person(){
	char name[20];
	long int mobile_no;
	public: void getdata(){
		cout<<"\n enter your name:";
		cin>>name;
		cout<<"\n enter mobile no:";
		cin>>mobile_no;
	}
	void dispdata(){
		cout<<"\nYOUR NAME:"<<name;
 cout<<"\ncontact	 no.:"<<mobile_no;
 }
 
};
class	 basketball:public	 person(){
	 char	 team_name[10];
	 int	 exp;
	 public:
	 void	 get(){
	 getdata();
	 cout<<"\nenter	 your	 team	 name:";
	 cin	>>team_name;
			cout<<"\nenter your experience:";
			cin>>exp;
		}
		void disp(){
			dispdata();
			cout<<"\nYOUR TEAM NAME:"<<team_name;
 cout<<"\nexperience:"<<exp;
	 
	 }
	 
};
class	 employee:public	 person{
	 char	 quali[20];
	 post[10];
	 public:
	 void	 getemp(){
	 getdata();
	 cout<<"\n	 enter	 your	 qualification:";
	 cin	>>quali;
		cout<<"\nenter your post:";
		cin>>exp;
		
		}
		void dispemp(){
			dispdata();
			cout<<"\nYOUR QUALIFICATION:"<<quali;
 cout<<"\post"<<post;
	 }
};
class	 supervisor:public	 person,public	 employee{
	 int	 id;
	 public:
	 void	 getsup(){
	 getdata();
	 getemp();
	 cout<<"\n	 enter	 your	 id:";
	 cin	>>id;
		}
		void dispsup(){
			dispdata();
			dispemp();
			cout<<"\n YOUR ID:"<<id;
 }
};
int	 main(){
	 basketball	 b1;
	 supervisor	 s1;
	 b1.get();
	 s1.getsup();
	 cout<<"\n	 saved	 info.";
	 b1.disp();
	 s1.dispsup();
}

Что я уже пробовал:

Что я уже пробовал:

<pre>[Error] expected unqualified-id before ')' token

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