Oracle
1Z0-811 · Question #13
1Z0-811 Question #13: Real Exam Question with Answer & Explanation
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Object-Oriented Programming Principles
Question
Given the code fragment:
class Ball {
double weight;
}
public class App {
public static void main (String[] args) {
//line n1
}
}
Which code fragment can be inserted at line n1 to enable the code to print 0.0?
Options
- ABall b = null; b.weight = 0.0;
- BBall.weight = 0.0;
- CBall b = new Ball(0.0);
- DBall b = new Ball();
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Topics
#object instantiation#instance variables#default values#constructors