Practice While Loop (6.2.2) - Iterative Constructs in Java

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6 sample questions

Question 1.
Write a simple while loop to print numbers 1 to 3.
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Remember to initialize `i` before the loop.
Question 2.
What happens if the condition is always true in a while loop?
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Think about what needs to change for the loop to stop.
3Question 3.
What is the primary function of a while loop?
- To execute a block of code once
- To repeat a block of code while a condition is true
- To exit a loop immediately
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Think about what the loop does repeatedly.
4Question 4.
True or False: The condition in a while loop is evaluated after the loop body is executed.
- True
- False
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Remember the order of operations in a while loop.
Question 5.
Write a program using a while loop to calculate the factorial of a given number input by the user.
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Remember how to decrement your number and multiply!
Question 6.
Create a while loop that finds the largest prime number less than 100. Print it out.
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Think about how to test for primality.

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