Witam dlaczego wyskakuje mi błąð:"clear was not declared in tis scope"? Pracuje na Code::Blocks
#include <iostream>
#include<unistd.h>
#include<cstdlib>
using namespace std;
int main()
{
for(int i=15; i>=0; i--)
{
sleep(1);
cout << i <<endl;
system(clear)
}
cout << "Jebut";
return 0;
}