In order to make clrscr() function of Turbo C, to works in Visual C++ add following namespace.

#include <stdlib.h>


And instead of using clrscr() function make use of system("cls"); method.


int main( void )
{
system("cls");
return 0;
}

For more Information: http://msdn.microsoft.com/en-us/library/ms682022(VS.85).aspx