plz help me i have a error C2059: syntax error : 'PCH creation point' in my code

[noureen]

header file:
class node
{
public:
int data;
node * next;
int get()
{
return data;
}
void set()
{
cout<<"\nEnter the Value : ";
cin>>data;
}
node *getnext()
{
return next;
}
void setnext(node *newnode)
{
this->next=newnode;
}
node()
{
data=0;
next=NULL;
}
};
class linklist
{
public:
node *hn;
node *CN;
node *LCN;
public:
linklist()
{
LCN=NULL;
hn=NULL;
CN=NULL;
}
void inputdata()
{
node *newnode=new node();
newnode->set();
if(hn==NULL)
{
newnode->setnext(NULL);
hn=newnode;
LCN=hn;
CN=newnode;
}
else
{
newnode->setnext(NULL);
CN->setnext(newnode);
LCN=CN;
CN=newnode;
}
}
void showdata()
{
int w=1;
node *tmp;
tmp=hn;
while(tmp!=NULL)
{
cout<<endl<<w<<"."<<tmp->get();
tmp=tmp->getnext();
w++;
}
}

void replacedata()
{
int f3=0;
node *t3;
inta,b;
cout<<"\nEnter new value : ";
cin>>a;
t3=hn;
while(t3!=NULL)
{
if(t3->get()==a)
{
b=a;
t3->set();
cout<<"old Value = "<<b<<"\nNew Value = "<<t3->get();
f3++;
}
t3=t3->getnext();
}
if(f3==0)
{
cout<<"\n no value found!!!!!!!!!!! "<<endl;

}

int deletdata(int no)
{
node *t4,*prev;
t4=hn;
while(t4!=NULL)
{
if(t4->get()==no)
{
if(t4==hn)
{
hn=t4->getnext();
delete t4;
return 1;
}
else
{
prev->next=t4->next;
delete t4;
return 1;
}
}
else

{
prev=t4;
t4=t4->getnext();

}
}
return 0;
}
};
---------.cpp file-----------
#ifndef a_h
#define a_h
#include<stdio.h>
#include<iostream.h>
#include "c.h"
void main()
{
linklist l;
int i=0,ch=0,n;
char choice;
cout<<"_____________ ***MAIN MENU***_____________"<<endl;
cout<<"1.Insert Data"<<endl;
cout<<"2.Show Data"<<endl;
cout<<"3.Retrieve Data"<<endl;
cout<<"4.Replace"<<endl;
cout<<"5.Delete"<<endl;
cout<<"Enter Your Choice : ";
cin>>ch;
switch(ch)
{
case 1:
{
do
{
l. inputdata();
i++;
cout<<"\nDo You Want To continue(y/n)? ";
cin>>ch1;
}
while(ch1!='N' && ch1!='n');
}
break;
case 2:
{
if(i==0)
{
cout<<"enter data first "<<endl;
}
else
{
l. showdata();
}
}
break;
case 3:
{
if(i==0)
{
cout<<"enter data first "<<endl;
}
else
{
l.search();
}
}
break;
case 4:
{
if(i==0)
{
cout<<"enter data first. "<<endl;
}
else
{
l. replacedata();
}
}
break;
case 5:
{
if(i==0)
{
cout<<"enter data first. "<<endl;
}
else
{
cout<<"\nEnter The Value To Be Delete : ";
cin>>n;
if(l.deletdata(n)==1)
{
cout<<"Value Will Be Deleted"<<endl;
i--;
}
else
cout<<"No Such Value Find!!!!! "<<endl;
}
}
break;
}
}

[2kaud]

Before posting code, please format properly. Also use code tags for the code. As posted the code is just about unreadable. Go Advanced, select the code and click '#'

[VictorN]

Compiler Error C2059: syntax error :