Static Variables and Methods

AP Computer Science A· difficulty 2/5

public class Util {
    public static int base = 100;
    public static int boost(int x) {
        return base + x;
    }
}
// ...
System.out.println(Util.boost(5));
Util.base = 0;
System.out.println(Util.boost(5));

What is printed?

A
$105 then 5$
check_circle
B
$5 then 5$
C
$Compile-time error$
D
$105 then 105$

Explanation

First call uses base=100 returning 105; after setting base to 0, the second call returns 5.

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