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Lina20 [59]
3 years ago
9

Which of the following is true regarding a class and interface types? Group of answer choices You can convert from a class type

to any interface type that is in the same package as the class. You can convert from a class type to any interface type that the class extends. You can convert from a class type to any interface type that the class implements. You cannot convert from a class type to any interface type.
Computers and Technology
1 answer:
madam [21]3 years ago
8 0

Answer:

You can convert from a class type to any interface type that the class implements.

Explanation:

When we talk about class and interface types in Java, the one thing that comes to mind is the conversion from a class type to an interface type. In Java, it is possible to convert from a class type to any interface type of your choice provided one criterion is met, which is that the interface must be implemented by the class.

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Answer:

I use google docs

Explanation:

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Read 2 more answers
Create a stored procedure sp_Q1 that takes two country names like 'Japan' or 'USA'as two inputs and returns two independent sets
Zigmanuir [339]

Answer:

Check the explanation

Explanation:

CREATE PROCEDURE sp_Q1

<u><em>"at"</em></u>country1 NVARCHAR(15),

<u><em>"at"</em></u>country2 NVARCHAR(15)

AS

BEGIN

  BEGIN

      SELECT SupplierID, CompanyName, Phone, Country FROM suppliers

      where Country in (<u><em>"at"</em></u>country1,<u><em>"at"</em></u>country2)

     

  SELECT ProductID, ProductName, UnitPrice, SupplierID FROM Products

      where SupplierID in(

      SELECT SupplierID FROM suppliers

      where Country in (<u><em>"at"</em></u>country1,<u><em>"at"</em></u>country2)) ORDER BY SupplierID

  END

END

GO

-- Testing script.

DECLARE <u><em>"at"</em></u>RC int

DECLARE <u><em>"at"</em></u>country1 nvarchar(15)

DECLARE <u><em>"at"</em></u>country2 nvarchar(15)

-- Set parameter values here.

set <u><em>"at"</em></u>country1='UK'

set <u><em>"at"</em></u>country2='Canada'

EXECUTE <u><em>"at"</em></u>RC = [dbo].[sp_Q1]

<u><em>"at"</em></u>country1

,<u><em>"at"</em></u>country2

GO

Kindly check the attached images below to see how it looks like on a code editor.

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3 years ago
Globalization is based on <br>​
Blababa [14]

Answer:

the growing interdependence of the world's economies.

Explanation:

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Write a static generic method PairUtil.minmax that computes the minimum and maximum elements of an array of type T and returns a
Gnesinka [82]

Answer:

Explanation:

The following code is written in Java. It is hard to fully create the code without the rest of the needed code including the T class and the Measurable interface. Regardless the following code can be implemented if you have that code available.

 public static T minmax(ArrayList<T> mylist) {

       T min = new T();

       T max = new T();

       for (int x = 0; x < mylist.size(); x++) {

           if (mylist.get(x) > max) {

               max = mylist.get(x);

           } else if (mylist.get(x) < min) {

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           }

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       return (min, max);

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seraphim [82]

Answer:

Questions and answers

Explanation:

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