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Java and SQL Programming Fundamentals

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Multiple Choice

Given: 1. class Ring { 2. final static int x2 = 7; 3. final static Integer x4 = 8; 4. public static void main(String[] args) { 5. Integer x1 = 5; 6. String s = "a"; 7. if(xl < 9) s += "b"; 8. switch(x1) { 9. case 5: s += "c"; 10. case x2: s += "d"; 11. case x4: s += "e"; 12. } 13. System.out.println(s); 14. } 15. } What is the result?

  1. abc
  2. abcde
  3. Compilation fails due only to an error on line 7.
  4. Compilation fails due only to an error on line 8.
  5. Compilation fails due only to an error on line 10.
  6. Compilation fails due only to an error on line 11.
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