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多选题
1. public class OuterClass {  2. private double d1 = 1.0;  3. // insert code here  4. }  Which two are valid if inserted at line 3?()
A

static class InnerOne { public double methoda() { return d1; } }

B

static class InnerOne { static double methoda() { return d1; } }

C

private class InnerOne { public double methoda() { return d1; } }

D

protected class InnerOne { static double methoda() { return d1; } }

E

public abstract class InnerOne { public abstract double methoda(); }


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更多 “多选题1. public class OuterClass {  2. private double d1 = 1.0;  3. // insert code here  4. }  Which two are valid if inserted at line 3?()Astatic class InnerOne { public double methoda() { return d1; } }Bstatic class InnerOne { static double methoda() { return d1; } }Cprivate class InnerOne { public double methoda() { return d1; } }Dprotected class InnerOne { static double methoda() { return d1; } }Epublic abstract class InnerOne { public abstract double methoda(); }” 相关考题
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考题 单选题1. public class Employee {  2. String name;  3. double baseSalary;  4. Employee(String name, double baseSalary) {  5. this.name = name;  6. this.baseSalary = baseSalary;  7. }  8. }  And:  1. public class Salesperson extends Employee { 2. double commission;  3. public Salesperson(String name, double baseSalary,  4. double commission) {  5. // insert code here  6. } 7. }  Which code, inserted at line 7, completes the Salesperson constructor?()A  this.commission = commission;B  superb(); commission = commission;C  this.commission = commission; superb();D  super(name, baseSalary); this.commission = commission;E  super(); this.commission = commission;F  this.commission = commission; super(name, baseSalary);

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