solve this use java 1 don't use array or csc

A factory manufactures electricity lamps, all of which are tested to find their lamp Lighting Level. Lamps are classified as either High Quality or Low Quality as follows: SAMPLE INPUT/OUTPUT Enter Lighting levels (negative to stop) 65 90 45 35 12 -1 Lighting Level If greater than 50 Otherwise Average of High Quality Lamps = 775 High Quality Lamps = 2 Low Quality Lamps = 3 Lamp Quality High Quality Low Quality Write a program that asks the user to enter the Lighting Level of several lamps until the user enters negative lighting level to quit. The program should find and display: (a) The average Lighting Level for High Quality lamps. (b) The number of High Quality lamps. (b) The number of Low Quality lamps