Given the code fragment: 3. public static void main(String[] args) { 4. int x = 5; 5. while (isAvailable(x)) { 6. System.out.print(x); 7. } 8. } 9. 10. public static boolean isAvailable(int x) { 11. return x-- > 0 ? true : false; 12. } 13. Which modification enables the code to print 54321?

A. Replace line 6 with System. out. print (-x);

C. Replace line 6 with --x; and, at line 7, insert System. out. print (x);

D. Replace line 12 With return (x > 0) ? false: true;

Oracle

1Z0-808 · Question #58

1Z0-808 Question #58: Real Exam Question with Answer & Explanation

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Using Loop Constructs

Question

Given the code fragment:
public static void main(String[] args) {
int x = 5;
while (isAvailable(x)) {
System.out.print(x);
}
}
public static boolean isAvailable(int x) {
return x-- > 0 ? true : false;
}

Which modification enables the code to print 54321?

Options

AReplace line 6 with System. out. print (-x);
BAt line 7, insert x --;
CReplace line 6 with --x; and, at line 7, insert System. out. print (x);
DReplace line 12 With return (x > 0) ? false: true;

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Topics

#Post-decrement operator#Method parameters#While loop#Loop termination

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