Educational goals of this lab - verify that every student can

• understand the testing process
• write a program to use some conditional operations

Submit your file Lab4.py using the Canvas submit link.

INSTRUCTIONS:

• (85 points) Team Problem: Let the user go on an adventure!
  • The program presents the user with some choices and shows them the results. You will need to use nested if statements.
  • You will need to use a boolean variable to know whether the player lived or died. You will also need boolean variables to know whether the player got the gold or not and whether the player got the coconut or not.

    Sample run

    You wake up on the beach of a desert island.
    You see the beach stretching to the north and some trees inland.
    
    Do you
    1. walk along the beach
    2. go inland
    > 2
    You see a monkey next to a tree.
    
    Do you
    1. wrestle with the monkey
    2. say hello?
    > 1
    You win the match with the monkey! He gives you a coconut!
    
    Adventure over!
    
    Results:
    Congratulations! you got out of the game alive!
    You have a coconut
    

    Another sample run

    You wake up on the beach of a desert island.
    You see the beach stretching to the north and some trees inland
    
    Do you
    1. walk along the beach
    2. go inland
    > 1
    you see a chest half buried in the sand!
    
    Do you
    1. open the chest
    2. pick up the chest?
    > 2
    Sorry! the chest is too heavy, you die!
    
    
    Adventure over!
    
    Results:
    You didn't make it
    

  • The other possible actions are:
    • You open the chest and find 500 gold doubloons.
    • You say hello to the monkey and he screeches and runs away. (so you live)

    Your program MUST output "Adventure over!" and then tell the outcome of the game. You can only have one print statement that says "Adventure over!". The outputs at the end of the game are:

    Results:

    1. if the player lived, "Congratulations! you got out of the game alive!"
    2. ONLY if the player lived,
       • if the player has the coconut, "You have a coconut"
       • if the player has the gold doubloons, "You have gold"
    3. if the player did not live, "Sorry, you didn't make it"

    If you died in the game, the gold or the coconut is NOT mentioned.

  (16 points) Test Plan

  • Complete the Test Plan below. Label your answers and put them in a comment at the bottom of your program file.

    Test Case #	Description	Input Choices		Expected Outcome
    		First	Second	assumes "Adventure over!" in every case
    1	Walks on the beach, open chest	1	1	You find 500 gold doubloons, Congratulations, you got through the game alive! You have gold
    2	A.	1	2	B.
    3	C.	2	D.	E.
    4	F.	2	G.	H.

  • Put the answers to your Test Plan as a comment at the bottom of your program.

  (20 points) Design

  • Write a design for the program. Start with a header with Team info, purpose, pre-conditions, post-conditions. If statements have their bodies/blocks indented in the design too. Here is the start of it.

    Team x, section x, Members
    purpose - to take the user on an adventure
    Pre-conditions:  user inputs choices as integers, 1 or 2.
    Post-conditions:  prompts are displayed, results of actions are displayed
        outcome of game is reported
    
    # set gold flag to False
    # set coconut flag to False
    # set lived flag to True
    # display first prompt  
    # get user's first choice
    # if user chooses 1
    #     display chest prompt Open / Carry
    #     get user's second choice
    

  • You do not have to consider the cases where the user enters a value that is not one of the choices. If they enter a 4 or 5, just give them one of the 2 choices. No message needed.

  (49 points) Implementation

  • (43 points) Implement the program starting with the file you have written the design in. The design steps are the comments.
  • (6 points) At first, you can input the choices as integers. After you have it working, change the input statements so that the inputs are strings. Change your conditions so that you are comparing strings not integers. The prompts can stay the same.

  Submit your Python file (lab4.py) using the Canvas link.