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Write the method makeNames that creates and returns a String array of new names based on the method’s two parameter arrays, arra

Gwar [14]

Answer:

import java.util.Arrays;
public class Main {
public static void main(String[] args) {
String [] first = {"David", "Mike", "Katie", "Lucy"};
String [] middle = {"A", "B", "C", "D"};
String [] names = makeNames(first, middle);
System.out.println(Arrays.toString(names));
}
public static String [] makeNames(String [] array1, String [] array2){
if(array1.length == 0){
return array1;
}
if(array2.length == 0){
return array2;
}
String [] newNames = new String[array1.length];
for(int i=0; i < array1.length; i++){
newNames[i] = array1[i] + " " + array2[i];
}
return newNames;
}
}

Explanation:

The solution code is written in Java.

Firstly, create the makeNames method by following the method signature as required by the question (Line 12). Check if any one the input string array is with size 0, return the another string array (Line 14 - 20). Else, create a string array, newNames (Line 22). Use a for loop to repeatedly concatenate the string from array1 with a single space " " and followed with the string from array2 and set it as item of the newNames array (Line 24-26). Lastly, return the newNames array (Line 28).

In the main program create two string array, first and middle, and pass the two arrays to the makeNames methods as arguments (Line 5-6). The returned array is assigned to names array (Line 7). Display the names array to terminal (Line 9) and we shall get the sample output: [David A, Mike B, Katie C, Lucy D]

5 0

3 years ago

How does beamforming improve network service?

fenix001 [56]

Beamforming can improve network service by using device locations to better target service signals.

This is because, beamforming helps to deliver higher signal quality to the target receiver.

<h3>What is beamforming?</h3>

beamforming can be regarded as application of different radiating elements that is transmitting the same signal.

This signal is usually identical in wavelength and phase, and by reinforcing the waves in a specific direction the goal can be acheived.

Learn more about beamforming at:

brainly.com/question/12809344

7 0

2 years ago

Allie is working on the development of a web browser and wants to make sure that the browser correctly implements the Hypertext

creativ13 [48]

Answer:

The answer is "Option c"

Explanation:

The W3C is the framework for the creation of software and the online standards through which sites and webpages work, and to turn into an authoritative source of information, she will work towards getting a reliable and credible source of knowledge from the "World Wide Web Consortium", and the wrong option can be described as follows:

In option a, It is wrong because this organization prepares and publishes all the electronic technologies.
In option b, It is wrong because it is the laboratory of physics, which is not useful in web development.
In option d, This technology is used in TCP/IP protocol, that's why it is incorrect.

3 0

3 years ago

Derek is working at the help desk when he receives a call from a client about an issue with the company’s email. The customer is

never [62]

Answer:

Let the customer vent and then restart the conversation

Explanation:

It is best for Derek in this situation allow the customer say everything on his or her mind about the problems at hand. This will help Derek identify and understand the problems and fix them accordingly. However, he'd need to start the world all over again to achieve this.

Cheers

5 0

2 years ago

12.2 Sort an array in ascending order Write a program that gets a list of integers from input, and outputs the integers in ascen

notsponge [240]

Answer:

Explanation:

The following code is written in Java, it asks the user for the number of inputs that will be made and then the inputs. These inputs are placed into an array. Then the array is sorted and printed out to the terminal.

public static void sortArrayList() {

ArrayList<Integer> sortedList = new ArrayList();

Scanner input = new Scanner(System.in);

System.out.println("Enter number of digits in Array");

int numberOfInputs = input.nextInt();

for (int i = 0; i < numberOfInputs; i++) {

System.out.println("Enter a number");

sortedList.add(input.nextInt());

}

int n = sortedList.size();

for (int i = 0; i < n; i++)

for (int j = 0; j < n-i-1; j++)

if (sortedList.get(j) > sortedList.get(j + 1))

{

// swap arr[j+1] and arr[j]

int temp = sortedList.get(j);

sortedList.set(j, sortedList.get(j + 1));

sortedList.set(j + 1, temp);

}

for (int x : sortedList) {

System.out.println(x);

}

7 0

2 years ago