Writing Methods

AP Computer Science A· difficulty 3/5

public class K {
    public void f(int x) { System.out.print("int "); }
    public void f(Object x) { System.out.print("obj "); }
}
// ...
K k = new K();
k.f(7);
k.f("a");

What is printed?

A
$obj obj$
B
$int obj$
check_circle
C
$int int$
D
$obj int$

Explanation

7 matches f(int) exactly; "a" is a String which is an Object, matching f(Object).

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