6. Write a full program using a for-loop that asks the user for a positive integer and (a) computes the sum of the squares of all integers from 1 to the given number (b) takes the square root of the above, printing it precise to 5 digits after the decimal Example: If the user entered 5, you would first compute 12 +22+ 32 +4² +5² = 55, then take the square root of 55. I Sample Interaction: Enter a positive integer: 5 The sum of squares is 55 The square root is 7.41620

6. Write a full program using a for-loop that asks the user for a positive integer and (a) computes the sum of the squares of all integers from 1 to the given number (b) takes the square root of the above, printing it precise to 5 digits after the decimal Example: If the user entered 5, you would first compute 12 +22+ 32 +4² +5² = 55, then take the square root of 55. I Sample Interaction: Enter a positive integer: 5 The sum of squares is 55 The square root is 7.41620

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Write a program that uses a for loop to display a table that lists in one column values for ounces, followed by columns that show the equivalent in pints, quarts and litres: Enter a start value, an end value and a step value for a range of values for the ounces. • Use a for loop to do the following for the range values: • Show on each line of the table four columns starting with the ounces, followed by the pints, quarts and litres. The formulas for the units are: • pints: ounces * 0.0625 • quarts: ounces * 0.03125 • litres: ounces * 0.02957 • Show all values in the table with two decimal places each, and right-aligned so all the decimal places are lined up with one another. Use a while loop to show the table. • Show the table from a high value to a low value.
in java String inputWord is read from input. Write a while loop that iterates until inputWord is equal to "Finale". In each iteration of the loop: Read integer clothingNumber from input. If clothingNumber is less than 30, output the value of inputWord, followed by ": low on stock" and a newline. Otherwise, output the value of inputWord, followed by ": well stocked" and a newline. Read string inputWord from input. Click here for example 1 2 3 4 5 6 7 8 9 10 11 12 13 14 import java.util.Scanner; public class PairedDataProcessing { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); StringinputWord; intclothingNumber; inputWord=scnr.next(); /* Your code goes here */ } }
Write a C++ program that asks the user to entry today's sales for five stores. The program should then display a bar graph comparing each store's sales. Create each bar in the bar graph by displaying a row of asterisks. Each asterisk should represent $100 dollars in sales. NOTE: You must use at least one or more of the repetitive loops discussed in lecture. Review the sample run below! $ ./a.out Enter today's sales for store 1 : 1000 Enter today's sales for store 2 : 1200 Enter today's sales for store 3 : 1800 Enter today's sales for store 4 : 800 Enter today's sales for store 5 : 1900 SALES BAR CHART (Each * = $100) Store 1 : Store 2 : Store 3 : Store 4 : ******** Store 5 : Store #23 5 had the highest: 1900 Total for all stores was : 6700
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…
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 1 that has no positive divisors other than 1 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.
"Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the user must repeat the sequence. Create a for loop that compares the two strings starting from index 0. For each match, add one point to userScore. Upon a mismatch, exit the loop using a break statement. Assume simonPattern and userPattern are always the same length. Ex: The following patterns yield a userScore of 4:simonPattern: RRGBRYYBGY userPattern: RRGBBRYBGY #include <iostream>#include <string>using namespace std; int main() { string simonPattern; string userPattern; int userScore; int i; userScore = 0; cin >> simonPattern; cin >> userPattern; /* Your solution goes here */ cout << "userScore: " << userScore << endl; return 0;
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
Write a complete program to generate a username based on a user's first and last name. Part One: Get a Valid First and Last Name ask the user for and read in their first and last name use a loop to validate the first name: it must be at least one character long and it must start with a letter use a loop to validate the last name: it must not contain any spaces Hint: use a nested loop. The outer loop will iterate until there is valid input. The inner loop will check each character in the String to see if any of them are whitespace. Part Two: Generate a Username generate a two-digit random number (i.e., a random number between 10 and 99, inclusive) create a username that is the following data concatenated: the first letter of their first name in lower case the first five characters of their last name in lower case; if the name is shorter than five characters, use the whole last name the two-digit number output the username to the user Additional Coding Requirements code…
In this lab, you write a while loop that uses a sentinel value to control a loop in a Python program. You also write the statements that make up the body of the loop. The source code file already contains the necessary assignment and output statements. Each theater patron enters a value from 0 to 4 indicating the number of stars that the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. At the end of the program, you should display the average star rating for the movie.
JAVA Write a java program that takes a string as input from the user and finds out if the string is a palindrome or not. A string is a palindrome if it reads the same from forward as well as from backward. For example, the string “madam” is a palindrome. Use a for loop to solve this problem. Sample inputs and outputs: Input: madam Output: palindrome Input: Dad Output: palindrome Input: hello Output: not a palindrome