## V22.0002 - ASSIGNMENT 2

An integral part of scuba safety is the management of the nitrogen levels in your body.  If you have too much nitrogen in your body, you can get the bends.  Today’s scuba divers use charts and computers to determine how long they can be submerged at a particular depth.

For this assignment, you are to write a program to compute the maximum bottom time for a sport diver based on a few variables.  NOTE: This is an oversimplified example for this class and will not compute safe bottom times.

Your program should ask the user for:

• The desired depth of the next dive
• The number of previous dives during the day

Then it must calculate the maximum time permitted at the desired depth.  For this assignment, we will assume a sport diver does not dive below 60 feet.  Furthermore, we assume a diver will not participate in more than 5 dives in one day.

Following is a table you can use to calculate the bottom time without regard to the number of previous dives:

 Desired Depth Maximum Bottom Time (without Secondary Dive Penalty) 1 – 20 feet 90 minutes minus 75% of the maximum depth 20 – 30 feet 75 minutes minus 80% of the depth exceeding 20 feet 30 – 40 feet 68 minutes minus 100% of the depth exceeding 30 feet 40 – 50 feet 58 minutes minus 120% of the depth exceeding 40 feet 50 – 60 feet 44 minutes minus 150% of the depth exceeding 50 feet

The Secondary Dive Penalty is an amount deducted from your maximum bottom time due to the nitrogen contained in your blood from previous dives:

 Number of previous dives Penalty 0 0 minutes 1 4 minutes 2 10 minutes 3 17 minutes 4 27 minutes

It should then output the following:

• Maximum Depth
• Bottom time without the Secondary Dive Penalty
• Secondary Dive Penalty
• Maximum Bottom Time

Example:
Enter the maximum depth of your next dive in feet: 44
Enter the number of dives you have completed already today: 2

 44 Feet Maximum Depth 53.2 Bottom time without the Secondary Dive Penalty 10 Secondary Dive Penalty 43.2 Maximum Bottom Time

You should read integer values from the user.  When you output the times, you can either:

• Output your times as float values as shown above (ie. three and one half minutes would look like this 3.50)
• break the fractional portion of your minutes into its equivalent in seconds. (ie. three and one half minutes would look like this 3:30)

In either case, alignment of the output values is important.

You must use if / else if / else statements to choose between the formulae for calculating the Bottom Time without the Secondary Dive Penalty. (Even if you can figure out the single formula to calculate the bottom time for any depth.)
You should use a switch statement to determine the Secondary Dive Penalty.