[kpsg25690]

i need to get this code debugged ....
thank you in advance..

#include<iostream.h> 
#include<conio.h> 
#include<string.h> 
#include<stdio.h> 
 
class str 
{ 
public: 
char s[100]; 
str() 
{;} 
str(char *ch) 
    { 
     strcpy(s,ch); 
    } 
void concat(x,y) 
    { 
    s=strcat(x,y); 
    } 
void showdata(ch) 
    { 
    puts(ch); 
    } 
void getdata() 
    { 
    cout<<"\nEnter the string:"; 
    gets(s); 
    } 
}; 
 
void main() 
{ 
clrscr(); 
char a[100],b[100],ch[100]; 
cout<<"\n\t\t\tCreating an uninitialised object"; 
str c,c2; 
puts(c.s); 
cout<<"\n\t\t\tCreating an object with string constants"; 
str c1("Hello World"); 
puts(c1.s); 
cout<<"\nEnter two strings:"; 
gets(a); 
gets(b); 
c2.s=c2.concat(a,b); 
cout<<"\nEnter a string to be displayed:"; 
gets(ch); 
c.showdata(ch); 
getche(); 
}