Compare 3 value to find max,mid,min and print final result

Maybe I compare it wrongly and I have strong feeling that I made really simple mistake. I used to programming in C++ and now learning to use Java .In first example .It doesnt print anything

 double get_max = Math.max(totalExFood, Math.max(totalExUni, totalExOther ));
  double get_min = -Math.max(totalExFood, Math.max(totalExUni,totalExOther ));
  double get_mid = (totalExFood +totalExUni  + totalExOther) - (get_max + get_min);

  String food = ("-Food         :RM"+ df.format(totalExFood));
  String univ = ("-Univercity   :RM"+ df.format(totalExUni));
  String othe = ("-Other stuffs :RM"+ df.format(totalExOther));


 System.out.println("------------------------------------------------------------------------------");
 System.out.println("FINAL REPORT"+"\n");
 System.out.println("Total months :"+ size);
 System.out.println("Total days :" +totalDay);
 System.out.println("Total income :RM" +df.format(totalInc));
 System.out.println("Total expense :RM" + df.format(totalExp) );

  if((get_max == totalExFood)&& (get_min==totalExUni)){ //testing one value
      System.out.println(food);
      System.out.println(othe);   -------> doesn't print anything
      System.out.println(univ);
  }

 System.out.println("Total saving :RM" + df.format(totalSav));
 System.out.println("Overbudget : "+ overBudg+" times");
 System.out.println("Most spend :RM" + df.format(max) +"( "+maxMonth+" )");
 System.out.println("Average monthly expense :RM" + df.format(avemonthly));
 System.out.println("Daily money spend on food :RM "+ df.format(FoodDaily));

I also try using . But this one get error (bad operand types for binary operator '&&')

  if((Double.compare(get_max,totalExFood)) && (Double.compare(get_min,totalExUni))){
      System.out.println(food);
      System.out.println(othe);
      System.out.println(univ);
  }

Also try this too .Got error (double cannot be dereferenced)

  if(get_max.equals(totalExFood) && (get_min.equals(totalExUni)) ){
      System.out.println(food);
      System.out.println(othe);
      System.out.println(univ);
  }

first to print max , then print mid , and print min It suppose to look like these : - (highest value first) -Food : RM 400 -Univercity : RM 300 -Other Stuffs : RM 50 or -Univercity : RM 400 -Food : RM 300 -Other Stuffs : RM 50