September 2015
Beginner
110 pages
2h 6m
English
Content preview from Exercises for Programmers
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| 22 | Comparing Numbers |
Comparing one input to a known value is common enough, but you’ll often need to process a collection of inputs.
Write a program that asks for three numbers. Check first to see that all numbers are different. If they’re not different, then exit the program. Otherwise, display the largest number of the three.
Example Output
| | Enter the first number: 1 |
| | Enter the second number: 51 |
| | Enter the third number: 2 |
| | The largest number is 51. |
Constraint
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Write the algorithm manually. Don’t use a built-in function for finding the largest number in a list.
Challenges
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Modify the program so that all entered values are tracked and the user is prevented from entering a number that’s already been entered.
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Modify the program so that it asks for ten ...
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