The n consecutive integers from 1 to n are written in a row. Design an algorithm that puts signs ‘+’ and ‘—’ in front of them so that the expression obtained is equal to 0 or, if the task is impossible to do, returns the message no solution.

Q: X166: nestParen Given a string, return true if it is a nesting of zero or more pairs of parentheses,…

A: Given To complete the java function public  boolean nestParen(String str) {   }

Q: Write an algorithm

A: Given, formula to compute n! as sqrt (2*pi*n) * power of n (n / e) Using values of e = 2.718282 pi =…

Q: Build a flowchart to solve this program. using a recursive function instead of an iterative loop.…

A: In this program we have a condition to write a program using recursive calls As, from problem…

Q: Write a program that reads three edges for a triangle and computes the perimeter if the input is…

A: The following is the program

Q: Re-write the algorithm below so that it correctly solves the problem. Briefly explain the error and…

A: Average of a group of numbers  = ( sum of all the numbers ) /  ( count of Numbers ) . so, For Above…

Q: Given a positive integer as input (Ex: 12), subtract another positive integer (Ex: 3) continually…

A: the java program is an given below :

Q: Which of the following statements is NOT correct? More CPU cycles are required since time is such a…

A: 1) "More CPU cycles are required since time is such a difficult concept" is a correct statement.…

Q: The instructions my prof. wants is this: Write a program that prompts the user for a binary number…

A: public class Main{ public static int getDecimal(String str)  {     int len = str.length();…

Q: A positive whole number n > 2 is prime if no number between 2 and n (inclusive) evenly divides n.…

A: import mathn=int(input("Enter n value: "))count=0for i in range(2,int(math.sqrt(n))):    if n%i==0:…

Q: Write a recursive function called PrintNumPattern() to output the following number pattern. Given a…

A: Here, Code instruction is given.

Q: Which one is correct for the following snippet of code? def factorial1(x):       if x== 0:…

A: Given: We have to choose the correct option for the following snippet of code. def factorial1(x):…

Q: The word ladder game was invented by Lewis Carroll in 1877. The idea is to begin  with a start word…

A: import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import…

Q: Please I need As soon as possibel! THANK YOU Write an algorithm for solving  factorial challenge…

A: Dear Student, The answer to your question is given below -

Q: A positive integer is called a perfect number if it is equal to the sum of all of its positive…

A: program code:   import java.util.*;public class Main { public static void main(String[] args) {…

Q: Read in 5 numbers from the keyboard and, if any of the entered numbers is < 0, then print out…

A: Pseudo code is given below to read five numbers from the keyboard and print “Negative” if the number…

Q: A recursive sequence is defined by - d k = 6 d k − 1 + 3 , for all integers k ≥ 2 and d1 = 2 Use…

A: The above given question needed little correction as it is not satisfy the recursive function.…

Q: Your task is to write a computer program that computes an approximation for e using the formula…

A:

Q: write program that uses recursion to calculate triangular numbers. Enter a value for the term…

A: program is given below:

Q: 1.7¹ mod 23 = 7 2.72 mod 23 = 3 3.74 mod 23 9 = 4.78 mod 23 = 5.716 mod 23 = || 6.732 mod 23 = 7.764…

A: We know that-: (ab) mod p = ( (a mod p) (b mod p) ) mod p…

Computational Systems

The computation systems can be defined as the systems that are capable of solving a problem that includes calculations either mathematical or logical, and are able to produce the result as an output. For example, a simple calculator that is given a set of numbers and operators as input and produces the result as an output can be defined as a computational system. The above example is a simple illustration only, the computational systems range from simple devices to complex devices such as the systems that control the SpaceX companies, Starlink satellites which are being quite recently seen in the skies at many places globally.