【单选题】分析以下代码: public class Test { public static void main(String args[]) { NClass nc = new NClass(); nc.t = nc.t++; } } class NClass { int t; private NClass() { } }
【单选题】分析以下代码: public class Test { private int t; public static void main(String[] args) { int x; System.out.println(t); } } public class Test { private int t; public static void main(String[] args) { int x;...
【单选题】分析以下代码: public class Test { int x; public Test(String t) { System.out.println("Test"); } public static void main(String[] args) { Test test = new Test(); System.out.println(test.x); } }
【多选题】分析以下代码: public class Test extends A { public static void main(String[] args) { Test t = new Test(); t.print(); } } class A { String s; A(String s) { this.s = s; } public void print() { System.out.prin...
【多选题】分析以下代码:public class Test extends A { public static void main(String[] args) { Test t = new Test(); t.print(); }}class A { String s; A(String s) { this.s = s; } public void print() { System.out.println...
【单选题】分析以下代码: class Test { public static void main(String[] args) { System.out.println(xmethod(5)); } public static int xmethod(int n, long t) { System.out.println("int"); return n; } public static long xme...