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Example 17

We'll extend the idea now so that one user types in a number and the other person tries to guess it...

1. Design a Solution

Here's our design for the guessing game.

1.  get number from player 1
2.  get guess(es) from player 2 until guess is correct
3.  print message

Step 1 becomes:

1.1  prompt player 1 for number
1.2  read in number
1.3  clear the screen

Step 2 becomes:

2.1  repeat
2.2     prompt player 2 for guess
2.3     read in guess
2.4  until guess is correct

So the complete design is:
 

1.1  prompt player 1 for number
1.2  read in number
1.3  clear the screen

2.1  repeat
2.2     prompt player 2 for guess
2.3     read in guess
2.4 until guess is correct

3  print message

2. Code the Program
  • type in the code for the program
  • save it as guess1.pas
  • compile and run the program
     
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