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Studentka2010 [4]
3 years ago
9

What will the declaration below do to its target?

Computers and Technology
1 answer:
Olenka [21]3 years ago
5 0
The animation steps will play forward then backward
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Write the definition of the function inputArray that prompts the user to input 20 numbers and stores the numbers into alpha. Wri
Alina [70]

Answer:

In Java:

public static  int[] inputArray(){

   Scanner input = new Scanner(System.in);

   int[] alpha = new int[20];

   for(int i = 0;i<20;i++){

       alpha[i] = input.nextInt();

   }

   return alpha;}

public static  int[] doubleArray(int [] alpha){

   int[] beta = new int[20];

   for(int i = 0;i<20;i++){

       beta[i] = 2 * alpha[i];

   }

   return beta;

}

public static int[] copyAlphaBeta(int [] alpha, int [] beta){

   int [] AlphaBeta = new  int[10];

   for(int i = 0;i<5;i++){

       AlphaBeta[i] = alpha[i];

   }

   int count = 5;

   for(int i = 15;i<20;i++){

       AlphaBeta[count] = beta[i];

       count++;

   }

   return AlphaBeta;

}

public static void printArray(int [] alpha){

   for(int i = 0;i<20;i++){

       System.out.print(alpha[i]+" ");

       if((i+1)%15 == 0){

           System.out.println(" ");

       }

   }

}

Explanation:

The inputArray is defined here

public static  int[] inputArray(){

   Scanner input = new Scanner(System.in);

This declares alpha array of 20 elements

   int[] alpha = new int[20];

The following iteration gets input from the user into the array

<em>    for(int i = 0;i<20;i++){</em>

<em>        alpha[i] = input.nextInt();</em>

<em>    }</em>

This returns the alpha array

   return alpha;}

The doubleArray is defined here. It takes the alpha array as its input parameter

public static  int[] doubleArray(int [] alpha){

This declares beta of 20 integers

   int[] beta = new int[20];

This populates beta by 2 * alpha[i]

<em>    for(int i = 0;i<20;i++){</em>

<em>        beta[i] = 2 * alpha[i];</em>

<em>    }</em>

This returns the alpha array

   return beta;}

The copyAlphaBeta array is defines here

public static int[] copyAlphaBeta(int [] alpha, int [] beta){

This declares AlphaBeta as 10 elements

   int [] AlphaBeta = new  int[10];

This populates the first 5 elements of AlphaBeta with the first 5 of alpha

<em>    for(int i = 0;i<5;i++){</em>

<em>        AlphaBeta[i] = alpha[i];</em>

<em>    }</em>

   int count = 5;

This populates the last 5 elements of AlphaBeta with the last 5 of beta

<em>    for(int i = 15;i<20;i++){</em>

<em>        AlphaBeta[count] = beta[i];</em>

<em>        count++;</em>

<em>    }</em>

This returns the AlphaBeta array

   return AlphaBeta;

}

The printArray is defined here. It takes the alpha array as its input parameter

public static void printArray(int [] alpha){

This iterates through alpha array

   for(int i = 0;i<20;i++){

This prints each element of the array

       System.out.print(alpha[i]+" ");

A new line is started after the 15th element

<em>        if((i+1)%15 == 0){</em>

<em>            System.out.println(" ");</em>

<em>        }</em>

   }

}

See attachment for complete program which includes the main

Download txt
4 0
2 years ago
Question 6 options: This is a category or partitioned group of the small units of a programming language include its numeric lit
Wittaler [7]

Lexeme is a category or partitioned group of the small units of a programming language include its numeric literals, operators, and special words.

<h3>What is a lexeme in programming?</h3>

Lexemes are known to be those character strings that are put together from the character group of a program, and the token stands for what aspect of the program's grammar they are made of.

Hence, Lexeme is a category or partitioned group of the small units of a programming language include its numeric literals, operators, and special words.

Learn more about Lexeme from

brainly.com/question/14125370

#SPJ1

6 0
2 years ago
____ is the security guarantee that people who intercept messages cannot read them. A. Availability B. Encryption C. Confidentia
Anni [7]

Answer:

C. Confidentiality

Explanation:

With confidentiality, a person who intercepts messages you intend to remain private cannot read them and thus increases your document protection

8 0
3 years ago
In order to print multiple worksheets, what needs to happen before printing?
ryzh [129]

Answer:

Explanation:

Click the File tab.

Click Print, or press the control p keyboard command.

On the Print screen, select the printer and other settings.

Click Print.

7 0
3 years ago
You don’t design new software. Instead, you work with software that already exists to be sure that it keeps running smoothly. Wh
Arada [10]

Answer:

Explanation:

If you are developing software products, run complex projects, you should ... All the same, to make the right choice of an SDLC methodology, you ... Generally, there are stages involved in all the different methodologies. ... You will therefore have to keep both the old and new systems running for some time.

5 0
3 years ago
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