MATLAB: DateTime equal but report not equal

Question

Time1=datetime('04:00:00','InputFormat',"HH:mm:ss");
Time2=datetime(0,0,0,4,0,0);
Time1~=Time2

ans =

logical

1

Answer 1

They are not the same:

Time1=datetime('04:00:00','InputFormat',"HH:mm:ss")
Time2=datetime(0,0,0,4,0,0)

produces:

Time1 = 
  datetime
   25-Jul-2020 04:00:00

and:

Time2 = 
  datetime
   30-Nov--0001 04:00:00

.