witchcase

#include "stdafx.h"

#include

using namespace std;

int _tmain(int argc, _TCHAR* argv[])

{

int b=1;

switch (b+2){

case 1 : { cout<<"b="<<b<<endl;}

case 3 : { cout<<"b="<<b<<endl;}

case 9 : { cout<<"b="<<b<<endl;}

}

while(1);

return 0;

}