搜题
用户您好, 请在下方输入框内搜索其它题目:
搜题
题目内容 (请给出正确答案)
提问人:网友 发布时间:
【单选题】

public&#8194;class&#8194;Test&#8194;{&#8194;<br /> public&#8194;static&#8194;void&#8194;main(String[]&#8194;args)&#8194;{&#8194;<br /> String&#8194;str&#8194;=&#8194;NULL;&#8194;<br /> System.out.println(str);&#8194;<br /> }&#8194;<br /> }&#8194;&#8194;<br /> What&#8194;is&#8194;the&#8194;result?()&#8194;&#8194;

A、 NULL

B、 Compilation fails.

C、 The code runs with no output.

D、 An exception is thrown at runtime.

更多“ public&#8194;class&#8194;Test&#8194;{&#8194;<br /> public&#8194;static&#8194;void&#8194;main(String[]&#8194;args)&#8194;{&#8194;<br /> String&#8194;str&#8194;=&#8194;NULL;&#8194;<br /> System.out.println(str);&#8194;<br /> }&#8194;<br /> }&#8194;&#8194;<br /> What&#8194;is&#8194;the&#8194;result?()&#8194;&#8194;”相关的问题
第1题

A、A. publicclass Thing { }  B、B. publicclass Thing { public Thing() {} }  C、C. publicclass Thing { public Thing(void) {} }  D、D. publicclass Thing { public Thing(String s) {} }  E、E. publicclass Thing { public void Thing() {} public Thing(String s) {} }  

点击查看答案
第2题

A、 public interface Person{}  publicclass Employee extends Person{}  B、 public interface Shape{}  publicclass Employee extends Shape{}  C、 public interface Color{}  publicclass Employee extends Color{}  D、 publicclass Species{}  publicclass Animal (private Species species;)  E、 interface Component{}  Class Container implements Component (  Private Component[ ] children;  )  

点击查看答案
第3题

A、 public interface Person { }  publicclass Employee extends Person { }  B、 public interface Shape { }  publicclass Employee extends Shape { }  C、 public interface Color { }  publicclass Employee extends Color { }  D、 publicclass Species { }  publicclass Animal (private Species species;)  E、 interface Component { }  Class Container implements Component ( Private Component[ ]children;  )  

点击查看答案
第4题

A、 Static class FooBar{}  B、 Private class FooBar{}  C、 Abstract publicclass FooBar{}  D、 Final publicclass FooBar{}  E、 Final abstract class FooBar{}  

点击查看答案
第5题

A、A. publicclass X { }  publicclass Y extends X { }  B、B. public interface Shape { }  public interface Rectangle extends Shape{ }  C、C. public interface Color { }  publicclass Shape { private Color color; }  D、D. public interface Species { }  publicclass Animal { private Species species; }  E、E. publicclass Person { } publicclass Employee {  public Employee(Person person) { }  F、F. interface Component { }  class Container implements Component { private Component[] children; }  

点击查看答案
第6题

A、 Static class FooBar{}  B、 Private class FooBar{}  C、 Abstract publicclass FooBar{}  D、 Final publicclass FooBar{}  E、 Final abstract class FooBar{}  

点击查看答案
第8题

A、 class A{}  B、 class A { public A(){} }  C、 class A { public A(int x){} }  D、 class Z {} class A extends Z { void A(){} }  

点击查看答案
第9题

A、 public interface Person {}  Publicclass Employee extends Person {}  B、 public interface Shape {}  public interface Rectangle extends Shape {}  C、 public interface Color {}  publicclass Shape { private Color color; }  D、 publicclass Species {}  publicclass Animal { private Species species; }  E、 interface Component {} Class Container implements Component {private Component [] children;  

点击查看答案
第10题

A、 class A { public A(int x) {} }  B、 class A {} class B extends A { B() {} }  C、 class A { A() {} } class B { public B() {} }  D、 class Z { public Z(int) {} } class A extends Z {}  

点击查看答案
客服
TOP

请使用微信扫码支付

订单号:
遇到问题请联系在线客服