Oracle
1Z0-811 · Question #24
1Z0-811 Question #24: Real Exam Question with Answer & Explanation
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Object-Oriented Programming Principles
Question
Given:
class Product {
String color = null;
Product (Product p) {
this.color = p.color;
}
}
And the code fragment:
Product p1 = new Product (); // line n1
p1.color = "White";
Product p2 = new Product (p1);
System.out.println (p1.color + " : " + p2.color);
What is the result?
Options
- AA compilation error occurs at line n1.
- BWhite: null
- Cnull:null
- DWhite: White
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Topics
#Constructors#Object initialization#Field default values#Copy constructor