Chapter 6, Problem 89E

Assume that you are not able to perform other operations on an int value thanto decrement it and compare it with zero and one. Write two methods odd(int x)and even(int x) that respectively return if x is odd or even. We assume thatx >= 0.

Write a Java program that asks the user to enter a string and counts how many times the letter "s" or "S" appears in the string. Display that number and then display the string that many times. Requirements: Call a method that gets the string from the user. Use recursion to ensure the string has at least 5 characters. Call a method that returns the number of times the letter "s" or "S" appears in the string. This method should use recursion. Call a method that takes the number of times the letter"s" or "S" appeared in the string and display the original string that was obtained from the user that many times using recursion. Call a method that sorts the letters in the string and searches for the letter "m". Display Found or Not Found.

Using Java program this: /* This program is preparing to play a Tic-tac-toe game. For now, it should only place X-s on the board in the place specified by the user on each turn.   Here, you should implement the method printBoard() that  should print a "board" passed to it. Notice that the board is SHIFTED to the right a bit. You should do it too!   Don't change your main.    Eventually your output should look something like this:        1 2 3     1 . . .     2 . . .     3 . . .  Where do you want to place X? Enter row and column (separated by blank space): 2 2      1 2 3     1 . . .     2 . X .     3 . . .  Where do you want to place X? Enter row and column (separated by blank space): 3 3      1 2 3     1 . . .     2 . X .     3 . . X  Where do you want to place X? Enter row and column (separated by blank space): ... ... and so on.   */   You can use this and complete the program:   import java.util.Scanner; public class PrepTicTacToe1{          public static void…