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AP Computer Science A· difficulty 3/5

public class Demo {
    private int x = 10;
    public int compute() {
        int x = 5;
        return this.x + x;
    }
}
// ...
Demo d = new Demo();
System.out.println(d.compute());

What is printed?

A
$20$
B
$15$
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C
$10$
D
$5$

Explanation

this.x refers to the instance variable (10) and x refers to the local (5); the sum is 15.

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