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Exercises

1. Rewrite the Menu Chooser program from this chapter using an enumera- tion to represent difficulty levels. The variable choice will still be of type int.

2. What’s wrong with the following loop?

int x = 0; while (x)

{

++x;

cout << x << endl;

}

3. Write a new version of the Guess My Number program in which the player and the computer switch roles. That is, the player picks a number and the computer must guess what it is.

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