Oracle
1Z0-809 · Question #190
1Z0-809 Question #190: Real Exam Question with Answer & Explanation
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Question
public class Job {
String name;
Integer cost;
Job(String name, Integer cost) {
this.name = name;
this.cost = cost;
}
String getName() { return name; }
int getCost() { return cost; }
public static void main(String[] args) {
Job j1 = new Job("IT", null);
DoubleSupplies js1 = j1.getCost();
System.out.println(j1.getName() + ":" + js1.getAsDouble());
}
}
What is the result?
Options
- AIT:null
- BA NullPointerException is thrown at run time.
- CA compilation error occurs.
- DIT:0.0
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