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3 years ago

create a function that draws a certain number of spaces, followed by a certain number of stars, followed by a newline.

Computers and Technology

1 answer:

Mandarinka [93]3 years ago

6 0

Answer:

Explanation:

The following code is written in Python and creates a function called create_sentence which takes in 2 parameters which are the number of spaces and the number of stars. Then it uses these values to create the sentence and return it.

def create_sentence(spaces, stars):

sentence = ""

for x in range(spaces):

sentence += " "

for x in range(stars):

sentence += "★"

sentence += "\n"

return sentence

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The list method reverse reverses the elements in the list. Define a function named reverse that reverses the elements in its lis

Alisiya [41]

Answer:

public class Reverse {

public static void reverseList(int list [], int n)
{
int[] reversedList = new int[n];
int k = n;
for (int i = 0; i < n; i++) {
reversedList[k - 1] = list[i];
k = k - 1;
}
//printing the reversed list
System.out.println("The Reversed list \n");
for (int j = 0; j < n; j++) {
System.out.println(reversedList[j]);
}
}

Explanation:

Using Java, An array is implemented to hold a list of items

A method reverseList() is created to accept an array as parameter and using a for statement reverses the elements of the array and prints each element of the list

See below a complete code with a main method that calls this method

public class Reverse {

public static void main(String[] args) {

int [] arr = {10, 20, 30, 40, 50};

reverseList(arr, arr.length);

}

public static void reverseList(int list [], int n)

{

int[] reversedList = new int[n];

int k = n;

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

reversedList[k - 1] = list[i];

k = k - 1;

}

//printing the reversed list

System.out.println("The Reversed list \n");

for (int j = 0; j < n; j++) {

System.out.println(reversedList[j]);

}

}

7 0

4 years ago

A keyboard shortcut to pasting in a document is to key _____.

m_a_m_a [10]

(Ctrl + V) is the shortcut for pasting.

Similarly, (Ctrl + C) is the shortcut for copying.

6 0

3 years ago

Why do you think viruses are called “viruses”? What do they have in common with the living viruses that cause diseases in humans

Vinvika [58]

Answer:

Computer viruses are referred to living viruses as they both have similar effects.

Explanation:

While living viruses invade cells and cause harmful effects on the body, computer viruses basically do the same thing. Computer viruses are a malicious code that inserts itself into a computer. It's designed to spread to one computer to another, just like a living virus.

Similarities:

Spreads from one host to another.
They both alter/harm the host.
Both can replicate itself.

Differences:

A computer virus is manmade, while living viruses aren't.

A computer virus needs to be removed manually through an app or software while living viruses are almost curable medicine.

A computer virus effects machines and software while living viruses only infect living organisms.

5 0

3 years ago

Read 2 more answers

How many bytes will have been written to the standard output device after these instructions have been executed

Anvisha [2.4K]

Answer:

Hello your question is incomplete below is the complete question

The following questions refer to this data segment (in x86 assembler language):

.data

var1 db 10h,20h

var2 dw 1020h

var3 db '4'

var4 db '56'

var5 db '789','$'

How many bytes will have been written to the standard output device after all these instructions have been executed?

mov dx, offset var3

mov ah, 9

int 21h

Answer : 4 bytes

Explanation:

(in x86 assembler language) The number of bytes that will have been written to the standard output device after the instructions listed have been executed is : 4 bytes

8 0

3 years ago

Develop a program so that the output will produce the following :

hammer [34]

Answer:

#include <iostream>

using namespace std;

int main()

{

float radius = 5.4;

float circumference = 2 * 3.14 * radius;

float area = 3.14 * radius * radius;

cout<<"the circumference of the circle is "<<circumference<<endl;

cout<<"the area of the circle is "<<area<<endl;

return 0;

}

Explanation:

Include the library iostream for using the input/output instructions.

create the main function and define the variable with value. Then,

use the formula to calculate the circumference and are of circle.

$circumference = 2*\pi *radius$

$area = \pi * radius^{2}$

here, choose $\pi = 3.14$

after that, display the result.

Note: All variable define in float type.

4 0

3 years ago