Java Project Programming Help Please!

Write a program that prompts for and reads in a string, then prints a message saying how many lower case x is in this string.

Your program should contain two methods: a main method reads in the string and a recursive (static) method countX that takes the string as input and returns the number of lowercase character x in this string. Make sure your method solves the problem using a recursive way, not a loop structure.

The following methods might be helpful, but you are not required to use all of them:

For a string s in Java,

s.length() returns the number of charaters in s

s.charAt(i) returns the ith character of s, 0-based

s.substring(i,j) returns the substring that starts with the ith character of s and ends with the j-1st character of s (not the jth), both 0-based.

So if s=happy, s.length=5, s.charAt(1)=a, and s.substring(2,4) = pp.