Random walk Program plan: Include the required header files. Define the “Random_Walk” class Define the main method. Declare an object for “Random” class. Create an object for the “DrawingPanel” class. Call the method “walk()” with the arguments. Define the “walk” method. Declare the required variables with the values Create an object for “Graphics” class Set the color Draw the oval Iterate “i” until it reaches “steps” value Check the result of “getDistance” method value is greater than 100 or not. If the condition is true, then break the loop. Otherwise, Call the “drawRect” method with the arguments Call the “getDirection” method with an argument and store the result in “move” variable Check the “move” value is equal to 1 Calculate the “yCenter” value. Check the “move” value is equal to 2 Calculate the “xCenter” value. Check the “move” value is equal to 3 Calculate the “yCenter” value Otherwise, calculate the “xCenter” value Call the “sleep” method Define the “getDirection” method Return the random value Define the “getDistance” method Return the distance.

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Chapter 5, Problem 6PP

Program Plan Intro

Random walk

Program plan:

Include the required header files.

Define the “Random_Walk” class

Define the main method.

Declare an object for “Random” class.

Create an object for the “DrawingPanel” class.

Call the method “walk()” with the arguments.

Define the “walk” method.

Declare the required variables with the values

Create an object for “Graphics” class

Set the color

Draw the oval

Iterate “i” until it reaches “steps” value

Check the result of “getDistance” method value is greater than 100 or not.

If the condition is true, then break the loop.

Otherwise,

Call the “drawRect” method with the arguments

Call the “getDirection” method with an argument and store the result in “move” variable

Check the “move” value is equal to 1

Calculate the “yCenter” value.

Check the “move” value is equal to 2

Calculate the “xCenter” value.

Check the “move” value is equal to 3

Calculate the “yCenter” value

Otherwise, calculate the “xCenter” value

Call the “sleep” method

Define the “getDirection” method

Return the random value

Define the “getDistance” method

Return the distance.

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