using java to solve this question

Using only while loops and if statements write a program that calculates the occupancy rate for a hotel. The program should start by asking the user how many floors the hotel has. The while loop should then iterate once for each floor. In each iteration, the loop should ask the user for the number of rooms on the floor and how many of them are occupied. After all the iterations the program needs to display how many rooms the hotel has, how many of them are occupied, how many are unoccupied, and the percentage of rooms that are occupied.

For input validation do not allow a value less than 1 for the number of floors and do not accept a value less than 10 for the number of rooms on a floor. If the users input is invalid display an appropriate message and allow the user to re-input the value until it is valid.