erreur code

class point{
      
      int x,y;
      
      public: 
              void initialiser( int x1 , int y1 ) ; 
              void deplacer( int dx , int dy ) ; 
              void afficherPosition( ) ; 
              float distance(point M) 
              int getX( ); 
              int getX( ); 
      
      };
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#include <cstdlib>
#include <iostream>
#include<conio.h>
#include "class point.h"
using namespace std;

int main(int argc, char *argv[])
{
class point p1;
system("cls");
p1.initialiser(30,15);
p1.afficherPosition(
getch();
p1.deplacer(10,0);
getch();
Point *p2;
p2->initialiser(15,20);
p2-> afficherPosition()
getch();
loat d12,d21;
d12=p2->distance(p1);
d21=p1.distance(*p2);
cout<<"la distance entre p1 et p2 est"<<d12<<endl;
cout<<"la distance entre p2 et p1 est"<<d21<<endl; 
getch();
    system("PAUSE");
    return EXIT_SUCCESS;
}
------------------------------------------------------------
#include<iostream.h>
#include "class point.h"
#include<math.h>
using namespace std;
void class point:: initialiser( int x1 , int y1 ) { 
x=x1;
y=y1;
}
void point:: void afficherPosition( ){
     cout<<x<<" , "<<y<<endl;
     }
void point:: deplacer( int dx , int dy ){
     x=x+dx;
     y=y+dy;
     }
float point:: distance(Point M){
      int d1=((*this).x - M.x);
      int d2=((*this).y - M.y);
   return sqrt(d1)^2+(d2)^2); 
    
}
int point:: int getX( ){
    return x;
}
int class point:: int getY( ){
    return y;
}

#include <iostream>
#include<conio.h>
#include "class point.h"
using namespace std;

int main(int argc, char *argv[])
{
class point p1;
system("cls");
p1.initialiser(30,15);
p1.afficherPosition(
getch();
p1.deplacer(10,0);
getch();
Point *p2;
p2->initialiser(15,20);
p2-> afficherPosition()
getch();
loat d12,d21;
d12=p2->distance(p1);
d21=p1.distance(*p2);
cout<<"la distance entre p1 et p2 est"<<d12<<endl;
cout<<"la distance entre p2 et p1 est"<<d21<<endl; 
getch();
    system("PAUSE");
    return EXIT_SUCCESS;
}

#include<iostream.h>
#include "class point.h"
#include<math.h>
using namespace std;
void class point:: initialiser( int x1 , int y1 ) { 
x=x1;
y=y1;
}
void point:: void afficherPosition( ){
     cout<<x<<" , "<<y<<endl;
     }
void point:: deplacer( int dx , int dy ){
     x=x+dx;
     y=y+dy;
     }
float point:: distance(Point M){
      int d1=((*this).x - M.x);
      int d2=((*this).y - M.y);
   return sqrt(d1)^2+(d2)^2); 
    
}
int point:: int getX( ){
    return x;
}
int class point:: int getY( ){
    return y;
}