abstract class Something {

private abstract String doSomething ();

}

这好像没什么错吧?

[主观题]abstract class Something {private abstract String doSomething ();}这好像没什么错吧?

abstract class Name (private String name;public abstract boolean isStupidName(St

[主观题]Java代码查错1.abstract class Name {private String name;public abstract boolean isStupidName(String name) {}}大侠们，这有何错误?

2.1 abstract class Demo2 {2 private abstract void info4();3 }错误：第_行改正：2.(3.0分)1

[主观题]abstractclass和interface有什么区别?

[单选题]阅读下面代码 abstract class Person { public Person(String n) { name=n; } public______String getDescription()； public String getName() { return name； } private String name； } 在下画线处应填入的修饰符是A．staticB．abstractC．protectedD．final

[试题]abstract class 和interface有什么区别?

[主观题]public class Something {void doSomething () {private String s = "";int l = s.length();}}有错吗?

[试题]public class Something {void doSomething () {private String s = "";int l = s.length();}}有错吗?

[单选题]阅读下列代码段 abstract class Person{ public Person(String n){ name=n; } public______String getDescription(); public String getName(){ } private String name; } 在下画线处应填入的修饰符是A．staticB．abstractC．protectedD．final