Implement and test a power function (for positive integer exponents only). A call to your function should compute base^exp and might look like:

result = power(base, exp);

Copy the following program that contains an example of two different functions with array parameters: array parameters example.

Write a new program, that implements your own version of a string copy function that takes a destination and a source string and copies the source string to the destination string. Test it out in main by making calls to your string copy function with different string inputs and printing out the string copy results after each call.