Say that you want to change the program so that the user gets up to
three chances to enter the correct combination.
The flowchart shows how the program will now work.
Study the flow chart to see that the user will get another try when:
The previous combination was wrong, AND
The three tries have not been used up.
QUESTION 9:
Look at the first box in the loop body
(the one that says "user tries a combination...").
Has the code for this already been written?