#include <iostream> 
#include <stdlib.h> 
 
using namespace std; 
 
struct T 
{ 
   T() : 
   m(20)  
   {     
       cout << "hello" << m << endl;  
   } 
 
private: 
   int m; 
}; 
 
 
int main(int argc, char *argv[]) 
{ 
   T t; 
   return 0; 
}