Oracle
1Z0-829 · Question #39
1Z0-829 Question #39: Real Exam Question with Answer & Explanation
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Question
Which two code fragments compile?
Options
- Aclass I6 { public static void main(String[] args) { var x = new ArrayList<>(); x.add(10); x.add("30"); System.out.println(x); } }
- Bclass I2 { public void m(int x) { var x = 10; } }
- Cclass A {} class B extends A {} class I4 { public static void main(String[] args) { var x = new A(); x = new B(); } }
- Dclass I3 { public static void main(String[] args) { var a = 10; a = "30"; } }
- Eclass I5 { public void m() { var strVar = null; } }
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