以下代码运行后输出的内容()class AAA{ public int k; }public class Main {public static void inc(AAA a) { a.k++; }public static void main(String[] args) {AAA x = new AAA();x.k = 666; inc(x);S
单选题
以下代码运行后输出的内容()class AAA{ public int k; }public class Main {public static void inc(AAA a) { a.k++; }public static void main(String[] args) {AAA x = new AAA();x.k = 666; inc(x);S