10 Questions
What is the purpose of the % operator in the PrimeNumber program?
To find the remainder when one number is divided by another
What happens when the condition in a while statement is false?
The loop body is skipped, and the statement after the loop is executed
What is the purpose of the Scanner class in the PrimeNumber program?
To read input from the user
What is the purpose of the following code: int num = -1; while (num < 0) { num = -1; }
To repeatedly set num to -1 as long as num is less than 0
What is the result of the PrimeNumber program if the user sets the initial value to -2 and the limit value to 1?
The program will not run
What is the purpose of the following code: while (num < 0); { num += 1; }
To repeatedly add 1 to num without any condition
What is the purpose of the following code: while (num < 0) System.out.print('Enter a value: '); num = input;
To print 'Enter a value' if num is less than 0, and then take input
What is the purpose of the following code: int num = -1; while (num < 0) { num = -1; }
To keep num as -1 indefinitely
What happens when the condition in a while statement is false?
The loop body is skipped, and the loop terminates
What is the purpose of the % operator in the PrimeNumber program?
To find the remainder when one number is divided by another
Test your understanding of while statements in programming with this quiz. Learn about their purpose and what happens when the condition in a while statement is false.
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