Compilation fails.
Gobstopper Fizzylifting
Gobstopper Scrumdiddlyumptious
Scrumdiddlyumptious Fizzylifltng
Scrumdiddlyumptious Scrumdiddlyumptious
第1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.static
B.abstract
C.protected
D.final
第2题:
为使下列代码正常运行,应该在下画线处填入的选项是( )。 abstract class person{ public Person(String n){ name=n: } Public String getDescription; public String getName{ return name; } private string name; }
A.static
B.private
C.abstract
D.final
第3题:
为使下列代码正常运行,应该在下划线处填入的选项是
abstract class Person{
public Person(String n)!
name=n;
}
public____String getDescription();
public String getName(){
return name;
}
private String name;
}
A.static
B.private
C.abstract
D.final
第4题:
public class CreditCard { private String cardlD; private Integer limit; public String ownerName; public void setCardlnformation(String cardlD, String ownerName, 28. Integer limit) { this.cardlD = cardlD; this.ownerName = ownerName; this.limit = limit; } } Which is true?()
第5题:
public class Pet{ private String name; public Pet(){ System.out.print(1); } public Pet(String name){ System.out.print(2); } } public class Dog extends Pet{ public Dog(String name){ System.out.print(3); } } 执行new Dog(“棕熊”);后程序输出是哪项?()
第6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?
错。abstract method 必须以分号结尾,且不带花括号。
第7题:
第8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.static
B.abstract
C.protected
D.final
第9题:
Which two allow the class Thing to be instantiated using new Thing()?
第10题:
public class Employee{ private String name; public Employee(String name){ this.name = name; } public String getName(){ return name; } } public class Manager extends Employee{ public Manager(String name){ System.out.println(getName()); } } 执行语句new Manager(“smith”)后程序的输出是哪项?()