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Write a function that takes a string argument and returns true if it is a palindrome and False otherwise.
2. A number, a, is a power of b if it is divisible by b and a/b is a power of b. Write a function that takes parameters a and b and returns True if a is a power of b.
3. Write a function that takes a string as a parameter. Calculate the length of a string without using the 
Len function. Print the length concatenated with the string and aligned towards the extreme right of the output screen.