Oracle
1Z0-811 · Question #55
1Z0-811 Question #55: Real Exam Question with Answer & Explanation
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Java Basics
Question
Given:
public class Test {
int var1; // line n1
public static void main (String[] args) {
int var2; // line n2
Test obj = new Test();
int var3 = var2 - obj.var1;
System.out.println (var3);
}
}
What is the result?
Options
- ACompilation fails. To make it compile, replace line n1 with var1 = 0;
- BCompilation fails. To make it compile, replace line n2 with var2 = 0;
- C0
- DNothing is printed.
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Topics
#variable initialization#instance vs local variables#default values#compilation rules