Prog 2: Mastermind

Write a program similar to Mastermind, except you will use 3 digits instead of colors. Running the program should look like the following:

Program: 2 MasterMind  The program selects 3 distinct random digits 0..9.  On each turn you guess 3 digits.  The program indicates  how many are correct. You have 10 moves to guess the number.  Good luck!   Press 's' to set the three digits, or 'r' to randomize them: r  Input of 000 displays the hidden digits.  Input of 999 exits the program.                                In place  Out of place                              --------  ------------  1. Your guess: 012            You entered: 012     0          0 2. Your guess: 345            You entered: 345     0          1 3. Your guess: 637            You entered: 637     0          2 4. Your guess: 783            You entered: 783     2          0 5. Your guess: 793            You entered: 793     3          0  *** Congratulations! ***  Exiting program... 

Alternatively if you are not able to find the answer within ten moves, a message and the answer is displayed, as follows:

Program: 2 MasterMind  The program selects 3 distinct random digits 0..9.  On each turn you guess 3 digits.  The program indicates  how many are correct. You have 10 moves to guess the number.  Good luck!   Press 's' to set the three digits, or 'r' to randomize them: r  Input of 000 displays the hidden digits.  Input of 999 exits the program.                                In place  Out of place                              --------  ------------  1. Your guess: 012            You entered: 012     0          0 2. Your guess: 123            You entered: 123     1          0 3. Your guess: 234            You entered: 234     0          1 4. Your guess: 345            You entered: 345     0          1 5. Your guess: 456            You entered: 456     0          0 6. Your guess: 567            You entered: 567     0          1 7. Your guess: 158            You entered: 158     0          0 8. Your guess: 289            You entered: 289     0          1 9. Your guess: 389            You entered: 389     0          2 10. Your guess: 894            You entered: 894     1          0     Better luck next time.  Exiting program...

Notes

• 1. I suggest you store the digits to be guessed as separate values, either as int or char values.  When choosing 's' to set the digits to be guessed, note that input has all three digits entered next to each other, with no spaces between them.

1. As in the previous program, do not use srand(), as it will cause your program's output to not match the expected output.

2. When generating the three original values to be guessed, for the second and third values you should somehow use a loop to ensure that those values are distinct from the previous values already chosen.  Using break and continue can help with this.

Stages

Write your program in stages as follows, where the number of points for each stage is shown:

• 1. (20 points) Display the instructions and find and display the three distinct characters in the range 0..9.   Running your program should look like:

     1. 1. Program: 2 MasterMind The program selects 3 distinct random digits 0..9. On each turn you guess 3 digits.  Program indicates how many are correct. You have 10 moves to guess the number.  Good luck!  Press 's' to set the three digits, or 'r' to randomize them: r Values to guess are: 367  Exiting...

  2. (35 points) The second stage gives the output shown at the top of this page.  It should display the values to be guessed if input of 000 is given, and should exit the program if input of 999 is given.