Write a program to reverse the order of words in a sentence. 37 Write a program to check if a string is a valid palindrome using recursion. 38. Write a program to find the number of occurrences of ...

Create a Java class named Recursion, and implement one of the following cases: a. fibonacci (n): Calculates the nth Fibonacci number. b. power (x, n): Calculates the power of a number x raised to a ...