In Java Read floating-point numbers from input until a floating-point number is read that is not in the range -20.0 to 25.0, both exclusive. Then, find the sum of all the floating-point numbers read before the floating-point number that causes the reading to stop. 

Lastly, output the sum, ending with a new line. Ex: If the input is -16.5 -15.5 -11.5 -35.0 -17.5 -17.0 -16.0, then the output is: -43.5.