Practice Do-while Loop (6.2.3) - Iterative Constructs in Java

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6 sample questions

Question 1.
What does a do-while loop guarantee?
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Think about the order of execution.
Question 2.
Write the syntax of a do-while loop.
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Remember how it begins with 'do'.
3Question 3.
What is the syntax of a do-while loop?
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It starts with 'do'.
4Question 4.
True or False: A do-while loop can execute zero times.
- True
- False
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Think about its guarantee of execution.
Question 5.
Write a program using a do-while loop to continuously prompt user input until they provide a non-empty string.
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Remember to trim the string to ensure no spaces are considered valid.
Question 6.
Design a voting system that allows users to vote and confirms their input while ensuring they can't submit an invalid option.
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Use a list of valid choices you check against.

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