3. Write a computer program that prompts the user for two numbers, n for the number of items in the array to sort, and num_i for a number of arrays of this size to sort. Then do the following:

Initiate a variable running_time to 0

Create a for loop that iterates num_i times.

In the body of the loop,

Create an array of n random integers

Get the time and set this to start-time. You will have to figure out what the appropriate command is in the programming language you are using to find them time

Use bubble sort to sort the array

Get the time and set this to end-time

Subtract end-time from start-time and add the result to running_time

Once the program has run, note

The number of items sorted

The number of iterations

The average running time for each size array

Repeat the process nine times, using 50, 250 and 500 as the size of the array, and 100, 1000 and 10,000 as the number of arrays of each size to sort.

4. Repeat 3 using selection sort.