void withoutLoop()
{ 
 TH1D *style = new TH1D("styleName","styleTitle",1,0,1);
 TH1D *histArray = new TH1D[2]; 

 *(histArray+0)=(*style);
  cout<<(histArray+0)->GetName()<<endl;
 
 *(histArray+1)=(*style);
 cout<<(histArray+1)->GetName()<<endl;

 delete style;
 delete [] histArray;
}