you It to Implemént default arguments such that the default rate is .05 and the default investment is $1000? #include using namespace std3; float calculate(float, float); int main() { cout << calculate() << endl; flont aolaulote(float rate float investment)

you It to Implemént default arguments such that the default rate is .05 and the default investment is $1000? #include using namespace std3; float calculate(float, float); int main() { cout << calculate() << endl; flont aolaulote(float rate float investment)

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

Use the code provided to you to do the following: 1) Write code that implements the function withdrawal. 2) Deposit 1000 into checking account. 3) Deposit 500 into saving account. 4) Withdraw 100 from checking account. 5) Get balance for both checking and saving account and display the amounts. #include <iostream> usingnamespace std; class BankAccount{ private: float balance; public: BankAccount(); void Deposit(float); void WithDrawal(float); float getbalance(); };
in C++ Customers at a popular home improvement store come in and ask you how many pavers and how much gravel and sand they will need to install a patio. Write a program to calculate these quantities and also provide a cost estimate for the project. All your work will be done in the main function. First, you declare the variables needed for the calculation. After you write your class header, ask the customer to enter the patio’s width and length (in feet, a double or float). How many pavers will your customer need? First, calculate the patio area. There are many patterns for putting down pavers. Rather than lay out the exact pattern, allow 10% more square feet for pattern matching and waste. The pavers that you are selling today are 4 inches x 8 inches. Calculate the number of pavers needed and round up to the next whole paver. Next calculate the volume of gravel and sand needed for the patio: The volume of gravel needed for the base of the patio is enough to provide a base with…
The following code does not work. What needs to be fixed? Retype the code and clearly label what needs to be done. You should only add one line of code. #include <iostream> #include <iomanip> #include <cmath> using namespace std; double collegeFund(double payment, double interest, double years); void calculateAndPrint(double payment, double interest, double years); int main() { double futureValue; double PMT; double i; double n = 18; double annualIncome; const double COLLEGE_TUITION = 10250 * 4; //Cost per year to attend Texas A&M University. Whoop! cout << fixed << showpoint << setprecision(2); cout << "Enter the amount you plan to invest each year: "; cin >> PMT; cout << endl; cout <<…
The file DebugFour3.cs has syntax and/or logical errors. Determine the problem(s), and fix the program. // Program decides tuition based on several criteria: // 1 - 12 credit hours @ $150 per credit hour // 13 - 18 credit hours, flat fee $1900 // over 18 hours, $1900 plus $100 per credit hour over 18 // If year in school is 4, there is a 15% discount using System; using static System.Console; using System.Globalization; class DebugFour3 { static void Main() { int credits; year; string inputString; double tuition; const int LOWCREDITS = 12; const int HIGHCREDITS = 18; const double HOURFEE = 15000; const double DISCOUNT = 0.15; const double FLAT = 1900.00; const double RATE = 100.00; const int SENIORYEAR = 4; WriteLine("How many credits? "); inputString = ReadLine(); credits = Convert.ToInt32(inputString); WriteLine("Year in school? "); inputString = Readline(); year =…
Given the code below: type point real a, b end type type (point) v read*, v z=v%a/v%b print*, z end What is the equivalent code for the above statements? Question 6 options: none of the given code choices type point real a, b end type type (point), dimension(2):: v read*, v do i=1, 2 z=v(i)%a/v(i)%b end do print*, z end all the given code choices type point real a, b end type type (point), dimension(2):: v read*, v where (i>0) z=v(i)%a/v(i)%b end where print*, z end real va, vb read*, va, vb z=va/vb print*, z end
This code when ran asks for job code and then hours worked, but when I put in 20 or 40 hours I get an error... indexerror: Tuple index out of range Its supposed to be for up to 40 hours, no more then that.. how do I fix the tuple range? # Name: Erica Strong # Prog Purpose: This program computes employee weekly pay # Category codes: # C Cashier: $16.50 # S Stocker: $15.75 # J Janitor: $15.75 # M Maintenance: $19.50 import datetime # define pay rates & deduction rates PAY_RATES = (16.50, 15.75, 15.75, 19.50) DEDUCTION_RATES = (0.12, 0.03, 0.062, 0.0145) # define global variables inout = 'C' # C means Cashier, S means Stocker, J means Janitor, M means Maintenance hoursworked= 0 payrates = 0 deductionrates = 0 grosspay = 0 netpay = 0 ############ Define program functions ############ def main(): another_employee = True while another_employee: hours_worked, job_code = get_user_data() gross_pay = perform_calculations(hours_worked, job_code) total_deductions, deductions =…
Write C assignment statements for the following: a. Assign a value of 0 to a variable called between if n is less than -k or greater than +k; otherwise, assign 1. b. Assign a value of 1 to a variable called divisor if digit is a divisor of num; otherwise, assign a value of 0. c. Assign a value of 1 to a variable called lowercase if ch is a lowercase letter; otherwise, assign a value of 0.
Indicate the error in this statement: double total_cost 0.00 -It is missing a ; and and = between total_cost and 0.00. -Variables can not be initialized in the declaration statement. -It is only missing a ;. -double should be capitalized
A cashier distributes change using the maximum number of five dollar bills, followed by one dollar bills. For example, 19 yields 3 fives and 4 ones. Write a single statement that assigns the number of one dollar bills to variable numOnes, given amountToChange. Hint: Use the % operator. #include <stdio.h> int main(void) { int amountToChange; int numFives; int numOnes; scanf("%d", &amountToChange); numFives = amountToChange / 5; /* Your solution goes here */ printf("numFives: %d\n", numFives); printf("numOnes: %d\n", numOnes); return 0;
Write a python test function for the function below. You can assume that the test file includes any necessary imports. def add_tip(bill_amt, percentage):MIN_TIP = 0.1MAX_TIP = 1if percentage < MIN_TIP:raise ValueError("Tip must be at least 0.1 (10%)")if percentage > MAX_TIP:raise ValueError("Tip must be a float between 0.1 (10%) and 1 (100%)")return bill_amt + bill_amt * percentage The answer should be a test function containing at least 3 distinct test cases.
Your program must define and call the following function. The function exact_change() should return num_dollars, num_quarters, num_dimes, num_nickels, and num_pennies.def exact_change(user_total)
Question 1 is already done need help with the others though This is the C code I have so far #include <stdio.h> #include <stdlib.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees **emps = new employees()[10]; //Added new statement ---- bartleby // function to read the employee data from the user void readEmployee(struct employees *emp) { printf("Enter name: "); gets(emp->name); printf("Enter ssn: "); for(int i =0; i <9; i++) scanf("%d", &emp->ssn[i]); printf("Enter birth year: "); scanf("%d", &emp->yearBorn); printf("Enter salary: "); scanf("%d", &emp->salary); } // function to create a pointer of employee type struct employees *createEmployee() { // creating the pointer struct employees *emp = malloc(sizeof(struct employees)); // function to read the data readEmployee(emp); // returning the data return emp; } // function to…