Write a function averageDigits that computes the average of the digits of a 3-digit positive number in the range [100,999), Use following function prototype: double averageDigits(int); For example, averageDigits(936) returns 6.0 ((9+3+6)/3). Write a test program that prompts the user to enter a 3-digit number, call the function averageDigits and print the result in the program. The process is repeated if the user enters y to continue.

Write a function averageDigits that computes the average of the digits of a 3-digit positive number in the range [100,999), Use following function prototype: double averageDigits(int); For example, averageDigits(936) returns 6.0 ((9+3+6)/3). Write a test program that prompts the user to enter a 3-digit number, call the function averageDigits and print the result in the program. The process is repeated if the user enters y to continue.

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

Toll roads have different fees at different times of the day and on weekends. Write a function CalcToll() that has three arguments: the current hour of time (int), whether the time is morning (bool), and whether the day is a weekend (bool). The function returns the correct toll fee (double), based on the chart below. Weekday Tolls Before 7:00 am ($1.15) 7:00 am to 9:59 am ($2.95) 10:00 am to 2:59 pm ($1.90) 3:00 pm to 7:59 pm ($3.95) Starting 8:00 pm ($1.40) Weekend Tolls Before 7:00 am ($1.05) 7:00 am to 7:59 pm ($2.15) Starting 8:00 pm ($1.10) Ex: The function calls below, with the given arguments, will return the following toll fees: CalcToll(8, true, false) returns 2.95CalcToll(1, false, false) returns 1.90CalcToll(3, false, true) returns 2.15CalcToll(5, true, true) returns 1.05 need help with code in c++
2. Detecting whether two numbers entered by the user are friends function printable. If two numbers are equal to the sum of their positive divisors excluding each other, then these numbers are friends. is called. The smallest pair of friend numbers are 200 and 284. These two numbers are friend numbers because 220 is The sum of the positive divisors excluding itself is 284, and the positive divisors of 284 excluding itself are equal to 284. their sum is equal to 220. The sum of the positive divisors of 220 excluding itself: 1+2+4 + 5+ 10 + 11 + 20 + 22 + 44 + 55 + 110 = 284 The sum of the positive divisors of 284 excluding itself: 1+ 2+4 + 71 + 142 = 220 The function returns true if the two numbers entered by the user are friends, false if they are not.
Write a function that returns the average of the digits in the even places in an integer using the following header: double avgOfEvenPlaces(int n)
Write a function that finds and returns the smallest value of n for which: 1 + 2 + 3 + ... + n is greater than or equal to max (where max is a number input from the user). You can use the following prototype: int SmallestValue(int); In the main program be sure to declare all variables and show the call. Be user friendly! Sample run: What is the max number: 23 The smallest value of n where the sum of 1 to n is greater or equal to 23 is: 7 Again? Y What is the max number: 12 The smallest value of n where the sum of 1 to n is greater or equal to 12 is: 5 Again? N in c++ please use basic coding I'm not too advanced
Create a function that determines whether a number is Oddish or Evenish. A number is Oddish if the sum of all of its digits is odd, and a number is Evenish if the sum of all of its digits is even. If a number is Oddish, return "Oddish". Otherwise, return "Evenish" For example, oddishOr Evenish (121) should return "Evenish", since 1 + 2 + 1 = 4. oddishorEvenish (41) should return "Oddish", since 4 + 1 = 5. Examples oddishOr Evenish (43) → "Oddish" // 4 + 3 = 7 // 7 % 2 = 1 oddishorEvenish (373) // 3 + 7 + 3 = 13 // 13 % 2 = 1 → "Oddish" oddishOr Evenish (4433) → "Evenish" // 4 + 4 + 3 + 3 = 14 // 14 % 2 = 0
Write a c++ program and test the “digit” function:Function Prototype: int digit(int n,int k)This function returns the kth digit of the positive integer n. For example, if n is the integer29,415, then the call digit(n,0) would return the digit 2, and the call digit(n,2) would returnthe digit 4. The digits are numbered from left to right beginning with the “zeroth” digit. Take input and display output in main function. donot use arrays
Write a program that will:• Select a random number between 1 and 100.• Test if the number is prime• Call a function named isPrime(). Pass the number to be tested. isPrime() should test whetherthe number has any factors other than 1 and itself. isPrime() returns either True or False.• isPrime() should use a function isDivisible(x,y) to test if y divides evenly into x. That is,isDivisible() will identify whether y is a factor of x.• Print the result
Write a function testCraps using Python that accepts a positive integer n as an input, simulates n games and craps, and returns the fraction of games the player won. the testCraps function should not make dice rolls directly, instead ... testCraps function should call the craps function repeatedly and keep track of the results if you your craps and testCraps function simulate the game correctly without any extra rolls, you should be able to hit the results below exactly Sample results examples: >>> random.seed(0)>>> testCraps(10000)0.5 >>> random.seed(1)>>> testCraps(10000)0.4921 >>> [(i,random.seed(i),testCraps(100*i)) for i in range(1,10)][(1, None, 0.49), (2, None, 0.46), (3, None, 0.47333333333333333), (4, None,0.5125), (5, None, 0.476), (6, None, 0.47333333333333333), (7, None,0.4514285714285714), (8, None, 0.48), (9, None, 0.4855555555555556)] Please only give to me the final code or "tool" that would generate any of the above…
Write a function that asks the user for their birthday month and day and then the function should call a nested function to find out the person’s zodiac sign. Test your program with some user input. Aries: March 21 - April 19 Taurus: April 20 – May 20 Gemini: May 21- June 21 Cancer: June 22- July 22 Leo: July 23 – August 22 Virgo: August 23 – September 22 Libra: September 23 – October 23 Scorpio: October 24 – November 21  Sagittarius: November 22 – December 21 Capricorn: December 22 – January 19 Aquarius: January 20 – February 18 Pisces: February 19 – March 20
Write a program that works with fractions. Your program should be able to add,subtract, multiply, and divide two fractions. Write a separate function for addition,subtraction, multiplication and division. Specifically, your program must request two fractions from the user, getting the numerator and denominator separately for each fraction, and the operation to perform (add, subtract, multiply, or divide).Your program will then compute the resulting fraction, keeping the numerator and denominator separate, and output the result.
// // Write a function that calculates the amount of money a person would earn over // a period of years if his or her salary is one penny the first day, two pennies // the second day, and continues to double each day. The program should ask the // user for the number of years and call the function which will return the total // money earned in dollars and cents, not pennies. Assume there are 365 days // in a year. // function totalEarned (years) { // Insert your code between here and the next comment block. Do not alter // // any code in any other part of this file. // Insert your code between here and the previous comment block. // any code in any other part of this file. Do not alter // // var years = parseInt(prompt('How many years will you work for pennies a day? ')); var totalDollarsEarned = totalEarned (years); alert('Over a total of ' + years + ', you will have earned $' + totalDollarsEarned);