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Darya [45]
3 years ago
15

Determining Uses for Outer Joins

Computers and Technology
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0

Answer:

a query that shows all customers, whether or not they placed an order

Explanation:

EDG 21

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Define the missing method. licenseNum is created as: (100000 * customID) licenseYear, where customID is a method parameter. Samp
g100num [7]

Answer:

I am writing the program in JAVA and C++

JAVA:

public int createLicenseNum(int customID){  //class that takes the customID as parameter and creates and returns the licenseNum

       licenseNum = (100000 * customID) + licenseYear;  //licenseNum creation formula

       return(licenseNum);     }

In C++ :

void DogLicense::CreateLicenseNum(int customID){ //class that takes the customID as parameter and creates the licenseNum

licenseNum = (100000 * customID) + licenseYear; } //licenseNum creation formula

Explanation:

createLicenseNum method takes customID as its parameter. The formula inside the function is:

licenseNum = (100000 * customID) + licenseYear;

This multiplies 100000 to the customID and adds the result to the licenseYear and assigns the result of this whole expression to licenseNum.

For example if the SetYear(2014) means the value of licenseYear is set to 2014 and CreateLicenseNum(777) this statement calls createLicenseNum method by passing 777 value as customID to this function. So this means licenseYear = 2014 and customID  = 777

When the CreateLicenseNum function is invoked it computes and returns the value of licenseNum as:

licenseNum = (100000 * customID) + licenseYear;

                     = (100000 * 777) + 2014

                     = 77700000 + 2014

licenseNum = 77702014                                                                                                        

So the output is:

Dog license: 77702014          

To call this function in JAVA:

public class CallDogLicense {

public static void main(String[] args) {//start of main() function

    DogLicense dog1 = new DogLicense();//create instance of Dog class

dog1.setYear(2014); // calls setYear passing 2014

dog1.createLicenseNum(777);// calls createLicenseNum passing 777 as customID value

System.out.println("Dog license: " + dog1.getLicenseNum()); //calls getLicenseNum to get the computed licenceNum value

return; } }

Both the programs along with the output are attached as a screenshot.

3 0
4 years ago
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Which of the following data structures can erase from its beginning or its end in O(1) time?
jekas [21]

Where all "the following" i can help you but you said which of the folllowing and ther no picture or anything?

3 0
3 years ago
With a presentation open, you can hover your mouse pointer over a design theme on the Design tab, and PowerPoint will display th
algol [13]

Answer: Live preview

Explanation:

The live preview feature enables to display the current slide with the design theme formatting applied with the mouse pointer. This feature is also available in digital cameras where the screen can be used as viewfinder.

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3 years ago
¿Por qué es importante que lo países crezcan a nivel tecnológico?
IrinaK [193]

Answer:

Importancia de la tecnología en el crecimiento económico de los países. ... El desarrollo de estas vías tecnológicas aporta un aspecto positivo como el ahorro del tiempo, la disminución de los esfuerzos de los trabajadores que permite una economía progresiva.

Explanation:

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What did the strict study generally find about the effect of internet use on sleep?
rjkz [21]
A. should be the answer hope this helps :)
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3 years ago
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