CSIS 209 Programming Assignment 3
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CSIS 209 Programming Assignment 3
Write a recursive method
called Power(base, exponent) that, when called, returns
.
For
example:
|
1 |
Power (3, 4) = 3 * 3 * 3 * 3. |
Assume that exponent is an integer
greater than or equal to 1. The recursion step should use the
relationship: ![]()
The terminating condition occurs when exponent is equal to 1 because ![]()
Incorporate this method
into an application that enables the user to enter the base and exponent.
Requirements:
In the Main() method, declare three arrays of long data types: baseNumbers,
exponents, and results. Each array should be created to hold exactly 5 members.
Using a FOR loop, populate
the baseNumbers array with random integers between 1 and 50 and populate the
exponents array with random integers between 1 and 10. Use a random number
generator to create these random numbers.
Using another FOR loop,
call the Power method, passing it a member of the baseNumbers array and a
member of the exponents array for each iteration of the loop. Store the
returned values in the results array.
The Power method should use
the algorithm described above and MUST be recursive, taking two longs as
arguments and returning a long data type.
Create
another method called PrintArrays that takes as arguments the three arrays you
created above and returns void. The method should print a header as “Base”,
“Exponent”, and “Result” with each word separated with a single tab
character.
Using
a FOR loop, iterate over each array using the GetUpperBound method to determine
the condition for which the loop terminates. For each iteration of the loop,
print out the base, exponent, and result from each array under the appropriate
column headings.
(Hint: You may need to use one or more tabs to separate the
data values to make them line up with the headers above.)
The
Main() method should call the PrintArrays method, passing in the three arrays
as arguments.


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