Oracle
1Z0-811 · Question #16
1Z0-811 Question #16: Real Exam Question with Answer & Explanation
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Object-Oriented Programming Principles
Question
Given public class App {
int num;
public int add(int x) {
num = num + x;
return num;
}
public void add(int x) {
num = num + x;
}
public static void main (String[] args) {
App obj = new App();
obj.add (100);
int ans = obj.add(100);
System.out.println (obj.num);
}
}
What is the result?
Options
- A300
- B100
- C200
- DA compilation error occurs.
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Topics
#Method Overloading#Method Signature#Return Type Rules#Compilation Error