TLatex - Combine a string and char*

[Wile_E_Coyote]

Try:

TLatex *avg3 = new TLatex(0.87, 0.01, TString::Format("Average: %s", average);

or simply:

TLatex *avg3 = new TLatex(0.87, 0.01, TString::Format("Average: %g", avg);