std::ostream &operator
<<std::ostream &stream,
const wektor %vector) {
int z=0;
for (int i=0; i<ileElementow;i++)
{
cout <<tab[i]<<" ";
z++;
if (z%4==0) {cout<<endl;}}
return stream;
}
friend std::ostream &operator << (std:ostream &stream, const wektor &vector);