{
	TH1F *h1 = new TH1F("h1", "h1", 3, 0, 3);
	TH1F *h2 = new TH1F("h2", "h2", 3, 0, 3);

	h1->Fill(1);
	h1->Fill(2);
	h1->Fill(3);

	h2->Fill(1);
	h2->Fill(3);

	h1.SetBarWidth(0.4);
	h1.SetFillColor(4);
	h1.SetBarOffset(0.1);

	h2.SetBarWidth(0.4);
	h2.SetFillColor(3);
	h2.SetBarOffset(0.5);

	h1->Draw("bar2");
	h2->Draw("bar2 same");
}