What type of network is the internet

First write a method to calculate the greatest common divisor (GCD) of two positive integers using Euclid’s algorithm (also know

MAVERICK [17]

Answer:

import java.util.Scanner;

public class Gcd

{

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.print("Enter two numbers to find their GCD: ");

int number1 = input.nextInt();

int number2 = input.nextInt();

if(number1 > 0 && number2 > 0)

System.out.println("GCD of " + number1 +" and " + number2 +" is: " + findGCD(number1, number2));

else

System.out.println("Invalid Input!");

}

public static int findGCD(int number1, int number2) {

if(number2 == 0){

return number1;

}

return findGCD(number2, number1 % number2);

}

Explanation:

To be able to find GCD, we need to factorize the numbers and multiply common factors.

- Inside the function:

- Recursively divide number1 by number2 until number2 is equal to zero.

- Return number1 when the number2 is equal to zero. That means we found all the divisors of number1

- Inside the main:

- Ask user to input numbers

- Check if both numbers are greater than zero

- If they satisfy the condition, call the method and print the result.

7 0

3 years ago

Data mining is defined as: a)Separating data and programs such that each can be changed without changing the other b)Allowing ma

nikitadnepr [17]

Answer:

C

Explanation:

In simple words, data mining is defined as a process used to extract usable data from a larger set of any raw data. It implies analysing data patterns in large batches of data using one or more software.

7 0

3 years ago

When a computer or digital device is used as a storage device or in the facilitation of an offense, it is argued to be ____ to t

Katen [24]

Answer:

Incidental.

Explanation:

When a computer or digital device is used as a storage device or in the facilitation of an offense, it is argued to be incidental to the offense.

For instance, the list of customers used by human traffickers is considered to be generated through an incidental system.

8 0

2 years ago

Make a program that prints each line of its input that mentions fred. (It shouldn’t do anything for other lines of input.) Does

Vitek1552 [10]

Answer:

See Explaination

Explanation:

This assume that input is a file and is given on command line. Please note this will ot print lines with frederick as thats what I feel question is asking for

#!/usr/bin/perl -w

open(FILE, $ARGV[0]) or die("Could not open the file $ARGV[0]");

while ($line = <FILE>){

if($line=~/\s+fred\s+/)

{

print $line;

}

close(FILE);

8 0

3 years ago

Write the Number class that can be used to test if the number is odd, even, and perfect. A perfect number is any number that is

egoroff_w [7]

Answer:

Explanation:

The following code is written in Python. It creates a class that takes in one ArrayList parameter and loops through it and calls two functions that check if the numbers are Perfect, Odd, or Even. Then it goes counting each and printing the final results to the screen.

class NumberAnalyzer:

def __init__(self, myArray):

perfect = 0

odd = 0

even = 0

for element in myArray:

if self.isPerfect(element) == True:

perfect += 1

else:

if self.isEven(element) == True:

even += 1

else:

odd += 1

print("# of Perfect elements: " + str(perfect))

print("# of Even elements: " + str(even))

print("# of Odd elements: " + str(odd))

def isPerfect(self, number):

sum = 1

i = 2

while i * i <= number:

if number % i == 0:

sum = sum + i + number / i

i += 1

if number == sum:

return True

else:

return False

def isEven(self, number):

if (number % 2) == 0:

return True

else:

return False

6 0

2 years ago