Write a program that asks the user to enter an integer number and checks whether the number is prime or not. Hint: A prime number (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37...) is a natural number greater than I that has no positive divisors other than I and itself. To check if a number N is prime, divide it in a loop from 2 to N-1 for remainder. If remainder is never 0, then N is prime. For example, 23 and 47 are prime, but 12 and 27 are not.

Write a program that asks the user to enter an integer number and checks whether the number is prime or not. Hint: A prime number (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37...) is a natural number greater than I that has no positive divisors other than I and itself. To check if a number N is prime, divide it in a loop from 2 to N-1 for remainder. If remainder is never 0, then N is prime. For example, 23 and 47 are prime, but 12 and 27 are not.

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter5: Looping

Section: Chapter Questions

Problem 6RQ

See similar textbooks

Similar questions

Q1. FizzBuzz problem:- Write a program which return "fizz" if the number is a multiplier of 3, return "buzz" if its multiplier of 5 and return "fizzbuzz" if the number is divisible by both 3 and 5. If the number is not divisible by either 3 or 5 then it should just return the number itself? .
View the following code, and then answer how many times will this loop run? Enter the exact number of loops in the space provided (as a numeric, not spelt in words). int ammo = 12;void Start(){ while (ammo > 4) { Debug.Log("I have " + ammo + " ammo left."); ammo--; }} Ans:______
Output integer's digits Given an input positive integer, output each digit on its own line, starting with the rightmost digit. Ex: If the input is 935, the output is: 5 3 9 Hints: Use the mod operator (%) to get the rightmost digit. Mod by 10 to get the rightmost digit. Use a loop that keeps a current dividend (the number being divided). In each iteration, output the rightmost digit, then update the divisor by dividing by 10. End the loop when the divisor is 0. in java
One interesting application of computers is drawing graphs and bar charts.Write a program that prompts the user to enter 5 integers, and then outputs abar chart consisting of asterisks. The number of asterisks in each line of thebar chart must be equal to the number the user entered. You may assume theuser will enter only positive integers or 0. C++ please.
a and b are int variables containing values, and a < b.Write a for loop that prints all odd numbers from a to b (both inclusive).(Example: if a=25, b=82, then it will print 25 27 29 .... 79 81)Write only the for loop with its block, nothing else. with java
Please write a loop that prints multiples of 3 from 300 down to 3. This will be a java programming line.
The for loop in (a) is converted into the while loop in (b). What is wrong? Correct it. (java language) (a) int sum = 0; for (int i = 0; i < 4; i++) { if (i % 3 == 0) continue; sum += i; } (b) int i = 0, sum = 0; while (i < 4) { if (i % 3 == 0) continue; sum += i; i++; }
Write a loop that calculates the total of the following series of numbers: 1/30+2/29+3/28+.....30/1
We use For loop instead of a while loop when we know exactly how many times you want to loop through a block of code. True False
Write an expression that executes the loop while the user enters a number greater than or equal to 0.Write an expression that executes the loop while the user enters a number greater than or equal to 0. #include <stdio.h> int main(void) { int userNum; scanf("%d", &userNum); while (/* Your solution goes here */) { printf("Body\n"); scanf("%d", &userNum); } printf("Done.\n"); return 0;}
1. Write a program that asks the user for the price of several items sold until the user answers with an “N”. The program should accumulate the total of all prices entered. After the loop is finished, the program is to compute the sales tax of all items as 7% [0.07]. Finally, the program is to print out the total of the items, the sales tax due, and the total amount due on three separate lines.
PrimeAA.java Write a program that will tell a user if their number is prime or not. Your code will need to run in a loop (possibly many loops) so that the user can continue to check numbers. A prime is a number that is only divisible by itself and the number 1. This means your code should loop through each value between 1 and the number entered to see if it’s a divisor. If you only check for a small handful of numbers (such as 2, 3, and 5), you will lose most of the credit for this project. Include a try/catch to catch input mismatches and include a custom exception to catch negative values. If the user enters 0, the program should end. Not only will you tell the user if their number is prime or not, you must also print the divisors to the screen (if they exist) on the same line as shown below AND give a count of how many divisors there are. See examples below. Your program should run the test case exactly as it appears below, and should work on any other case in general. Output…