WRITE THE FOLLOWING PROGRAM IN JAVA

1- Write a program that declares the following:

a String variable named name

an int variable named age

a double variable named annualPay

Store your age, name, and desired annual income (annualPay) as literals in these variables. The program should display these values on the screen in a manner similar to the following:

My name is Joe Mahoney, my age is 26 and

I hope to earn $100000.0 per year.

2-Write a program that asks the user for a positive nonzero integer value.

The program should use a loop to get the sum of all the integers from 1 up to the number entered.

For example,

if the user enters 50, the loop will find the sum of 1, 2, 3, 4, . . . 50.

3- A hotels occupancy rate is calculated as follows:

Occupancy rate 5 Number of rooms occupied 4 Total number of rooms

Write a program that calculates the occupancy rate for each floor of a hotel.

• The program should start by asking for the number of floors in the hotel.
• A loop should then iterate once for each floor.
• During each iteration, the loop should ask the user for the number of rooms on the floor and the number of them that are occupied.
• After all the iterations, the program should display the number of rooms the hotel has, the number of them that are occupied, the number that are vacant, and the occupancy rate for the hotel.

Input Validation: Do not accept a value less than 1 for the number of floors. Do not accept a number less than 10 for the number of rooms on a floor.