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Unformatted text preview: 7. Analyze the following code and check one of the answers: (3 points) // Enter an integer String numString = JOptionPane.showInputDialog(null, "Enter a number:", "Exam Input", JOptionPane.QUESTION_MESSAGE); int number = Integer.parseInt(numString); if (number <= 0) System.out.println(number); A. System.out.println(number); must be placed inside braces; B. number entered from the input cannot be negative. C. The if statement is wrong, because it does not have the else clause; D. If number is zero, number is displayed; E. If number is positive, number is displayed. 8. Which of the following is the correct expression that evaluates to true if the number x is between 1 and 100 or the number is negative? (2 points) A. (1 > x > 100) || (x < 0) B. ((x < 100) && (x > 1)) || (x < 0) C. 1 < x < 100 && x < 0 D. ((x < 100) && (x > 1)) && (x < 0)...
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This note was uploaded on 02/15/2012 for the course COP 3502 taught by Professor Staff during the Spring '12 term at University of Florida.
- Spring '12