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3 years ago

Construct an algorithm to print the first 20 numbers in the Fibonacci series (in mathematics) thanks

Computers and Technology

1 answer:

ss7ja [257]3 years ago

8 0

Answer:

0+1=1

1+1=2

1+2=3

2+3=5

3+5=8

5+8=13

Explanation:

// C++ program to print

// first n Fibonacci numbers

#include <bits/stdc++.h>

using namespace std;

// Function to print

// first n Fibonacci Numbers

void printFibonacciNumbers(int n)

{

int f1 = 0, f2 = 1, i;

if (n < 1)

return;

cout << f1 << " ";

for (i = 1; i < n; i++) {

cout << f2 << " ";

int next = f1 + f2;

f1 = f2;

f2 = next;

}

// Driver Code

int main()

{

printFibonacciNumbers(7);

return 0;

}

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A ____ is a structure that allows repeated execution of a block of statements.

Leokris [45]

Answer:

loop

Explanation:

Loop is the one which is used to execute the specific statement again and again until the condition is true.

In the programming, there are 3 basic loop used.

1. for loop

Syntax:

for(initialization, condition, increment/decrement)

{

statement;

}

the above statement execute until the condition in the for loop true when it goes to false, the loop will terminate.

2. while loop

Syntax:

initialization;

while(condition)

{

statement;

increment/decrement;

}

it is work same as for loop and the increment/decrement can be write after or before the statement.

3. do while

syntax:

initialization;

{

statement;

increment/decrement;

}while(condition);

here, the statement execute first then, it check the condition is true or not.

so, if the condition is false it execute the statement one time. this is different with other loops.

3 0

3 years ago

Read 2 more answers

List three possible ways a company can process your data through their privacy policy.

Feliz [49]

Answer:

A company will only process your personal data when they have a legal basis for doing so.

The legal basis to process personal data will one of the following:

1.For the performance of contract: for recruitment process, for human resource management, and to manage those carrying out work on behalf of PI.

2.For legal requirement: to comply with applicable regulatory obligations and employment law.

3.For their legitimate interests: to administer their website, to manage their donations, to carry out research and investigations and to manage volunteer.

7 0

3 years ago

What is the difference between a 13 column abacus and 5 column abacus?

Pepsi [2]

Answer: The difference between these two types of abaci are the number the beads.

Explanation:

have a great day or night

4 0

3 years ago

#include using namespace std; int main( ) { const int NUM_ROWS = 2; const int NUM_COLS = 2; int milesTracker[NUM_ROWS][NUM_COLS]

VARVARA [1.3K]

Answer:

#include <iostream>

using namespace std;

int main()

{

const int NUM_ROWS = 2;

const int NUM_COLS = 2;

int milesTracker[NUM_ROWS][NUM_COLS];

int i = 0;

int j = 0;

int maxMiles = -99; // Assign with first element in milesTracker before loop

int minMiles = -99; // Assign with first element in milesTracker before loop

milesTracker[0][0] = -10;

milesTracker[0][1] = 20;

milesTracker[1][0] = 30;

milesTracker[1][1] = 40;

maxMiles = milesTracker[0][0];

minMiles = milesTracker[0][0];

for (i = 0; i < NUM_ROWS; i++){

for (j = 0; j < NUM_COLS; j++){

if (milesTracker[i][j] > maxMiles){

maxMiles = milesTracker[i][j];

}

if (milesTracker[i][j] < minMiles){

minMiles = milesTracker[i][j];

}

cout << "Min: " << minMiles << endl;

cout << "Max: " << maxMiles << endl;

return 0;

}

Explanation:

It seems you want to find the min and max value in the array. Let me go through what I added to your code.

Set the maxMiles and minMiles as the first element in milesTracker

Create a nested for loop that iterates through the milesTracker. Inside the loop, check if an element is greater than maxMiles, set it as maxMiles. If an element is smaller than minMiles, set it as minMiles.

When the loop is done, print the minMiles and maxMiles

5 0

3 years ago

Write a function isPrime of type int -> bool that returns true if and only if its integer parameter is a prime number. Your f

PolarNik [594]

Answer:

import math

def isPrime(num):

if num % 2 == 0 and num > 2:

return False

for i in range(3, int(math.sqrt(num)) + 1, 2):

if num % i == 0:

return False

return True

Explanation:

The solution is provided in the python programming language, firstly the math class is imported so we can use the square root method. The first if statement checks if the number is even and greater than 2 and returns False since all even numbers except two are not prime numbers.

Then using a for loop on a range (3, int(math.sqrt(num)) + 1, 2), the checks if the number evenly divides through i and returns False otherwise it returns True

see code and output attached

5 0

4 years ago