c:\documents and settings\owner\my documents\lessons\untitled1.cpp: In function `int main()':
c:\documents and settings\owner\my documents\lessons\untitled1.cpp:5: parse error before `<'
c:\documents and settings\owner\my documents\lessons\untitled1.cpp:6: parse error before `:'

#include <iostream.h>
int main ()
{
int thisisanumber
cout <<"please enter a number; " ;
cin >>thisisanumber :
Cout<< "you entered: " <<thisisanumber;
return 0;
}




what is the problem with this code?