Objectives

Practice do$-$while loop, data type validation, and Random class.

Problem

Write a program that simulates a person trying to climb up a mountain. The person starts on the

ground, at height $0.$ Each iteration, the person climbing up the mountain either moves up a

random number of steps between $1-5.$ Or the person slips down a random number of steps

between $1$ and $5.$ There is a $50\%$ chance on each iteration that the person either climbs up or

slips down therefore a random number $0$ or $1$ must be generated to decide if the person will

climb up or slips down. Refer to the sample output.

Requirements

$$ A shell has been provided with some code in it$.$ You need to complete it

$$ Must provide all the method

$$ Must follow the requirements

$$ Your output will not match my output since we are using the random class and numbers

are being generated randomly.

$$ Refer to the rubric regarding the comments, indentation, proper naming, and other

requirements.

$$ Codes submitted from the previous semesters will receive zero

Methods

Public static int input $()$: this method asks the user for the height of the mountain. As long as the user is

not entering a valid height, your program must ask the user again. Must use a while and a do while loop

in this method. This method must check for three things: integer value and also it must be a positive

integer. And must be less than the MAX$\_$HEIGHT. Refer to the video for the sample code. The mountain

height that user enters must be an integer greater than zero. $($data type validation and range validation are

being done$).$ The range of the mountain height is between $1$ and a maximum value

public static int climb $()$: refer to the provided shell

Public static void execute $()$: refer to the provided shell

public static void main $($String $[]$ args$)$: refer to the shell

Public static void description $()$: displays a description of the program.