CHALLENGE3.17.1: Conditional expression: Print negative or positive.ACTIVITYCreate a conditional expression that evaluates to string "negative" if userVal is less than 0, and "non-negative" otherwise. Ex: IfuserVal is -9, output is:-9 is negative1 #include 2 #include 1 test3 using namespace std;passed45 int main ) {string condStr;int userVal;6All tests7passed8cin userVal;910/* Your solution goes here */;condStr1112

The following is the source code for creating a conditional expression that evaluates a string by…

Answered: CHALLENGE 3.17.1: Conditional…

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

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I have this code now. #include <iostream> #include <string> #include <fstream> using namespace std; string mixColors(int color1, int color2) { string mixedColor; if ((color1 == 0 && color2 == 1) || (color1 == 1 && color2 == 0)) { mixedColor = "purple"; } else if ((color1 == 0 && color2 == 2) || (color1 == 2 && color2 == 0)) { mixedColor = "orange"; } else if ((color1 == 1 && color2 == 2) || (color1 == 2 && color2 == 1)) { mixedColor = "green"; } else { mixedColor = "No Mix"; } return mixedColor; } //reads colors from a file int getUserInput(ifstream& inFile) { int color; inFile >> color; return color; } void writeOutputToFile(ofstream& outFile, int color1, int color2, const string & mixedColor){ outFile << "Mixed color selected (" << color1 << " and " << color2…
// EmployeeBonus2.cpp - This program calculates an employee's yearly bonus. #include <iostream> #include <string> using namespace std; int main() { // Declare and initialize variables. string employeeFirstName; string employeeLastName; double employeeSalary; int employeeRating; double employeeBonus; const double BONUS_1 = .25; const double BONUS_2 = .15; const double BONUS_3 = .10; const double NO_BONUS = 0.00; const int RATING_1 = 1; const int RATING_2 = 2; const int RATING_3 = 3; // This is the work done in the housekeeping() function // Get user input cout << "Enter employee's first name: "; cin >> employeeFirstName; cout << "Enter employee's last name: "; cin >> employeeLastName; cout << "Enter employee's yearly salary: "; cin >> employeeSalary; cout << "Enter employee's performance rating: "; cin >> employeeRating; // This is…
P1b: Given the following code, now/what is printed string s1 = "baby ruth"; #address of s1 is ex3e string *s2= &s1; s1 = "dove bar"; *s2 = "cadbury"; cout << s1 <« endl; %3D
Programming language: SWIFT Write a function that takes a string as a parameter and returns the string "Swift" if the string passed as parameter begins with "SWIFT" or "swift". Otherwise, returns an empty string.
18-If the following lines of code have errors, state them; otherwise, write "no errors" class Book virtual const string state() - 07 void print () ( cout<<"gold"; }; int main() ( } } 19- Correct the following code. Keep the first line of code (double getValue() () double getValue() { double x 5.17 return x; 3 Book b: b.print() int main() ( cout<
#include <iostream>#include <string>#include <fstream>#include <iomanip>#include <sstream> #include "card.h"#include "deck.h"#include "hand.h" using namespace N; using namespace std; /**main() controls the operation of the program*/ int main(){string repeat = "Y";Deck myDeck;Hand myHand;string exchangeCards; while (repeat == "Y" || repeat == "y"){cout << endl; myHand.newHand(myDeck);myHand.print();cout << endl; cout << "Would you like to exchange any cards? [Y / N]: ";getline(cin, exchangeCards); while (exchangeCards != "Y" && exchangeCards != "y" && exchangeCards != "X" && exchangeCards != "n"){cout << "Please enter Y or N only: ";getline(cin, exchangeCards); } if (exchangeCards = "Y" || exchangeCards = "y"){myHand.exchangeCards(myDeck);}cout << endl; myHand.print(); cout << endl; myDeck.reset(); // Resets the deck for a new game cout << "Play again? [Y / N]: ";getline(cin, repeat);while…
Write an if-else statement to describe an object. Print "Balloon" if isBalloon is true and isRed is false. Print "Red balloon" if isBalloon and isRed are both true. Print "Not a balloon" otherwise. End with newline. (Notes) 345154 2174782.qx3zgy7 1 #include 2 using namespace std; 3. 4 int main() { bool isRed; bool isBalloon3B 6. cin >> isRed%3; cin >> isBalloon; 8 10 11 if (isBallon= D 12 13 return 0; 14 }
Write the countVowels function which counts the number of vowels using the string class as follows: int countVowels(const string& s) Write a test program that prompts the user to enter a string, invokes the countVowels function and displays the total number of vowels in the string.
Urgent solve using C++ Notes: The maximum size of any c-string in this lab is 100 characters and it should be dynamically allocated in the constructor and de-allocated in the destructor. For Visual Studio you need to put the following line as first top line in your source code file: #define _CRT_SECURE_NO_WARNINGS Question 1: The class Person contains the following properties and functions: Name (c-string ), private Age (int), private Address (c-string), private Constructors ( default and non-default) Getters and Setters Destructor: to free the memory and print the message “Object with name [PERSON_NAME] is dead” where PERSON_NAME is the person name for the object being disposed. Print function to print the details of the employee. Test your class with the following main: int main() { Person per1; Person per2("Ahmad", "AUS Campus", 21); cout << "Person per1 :\n"; per1.print(); cout << "\nPerson per2 :\n"; per2.print(); cout<<"\nTesting the setters…
C++ 10.17 Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs Yes if every character is a digit 0-9. Ex: If the input is: 1995 the output is: Yes Ex: If the input is: 42,000 or 1995! the output is: No Hint: Use a loop and the isdigit() function (don't forget to include the cctype library). CODE PROVIDED: #include <iostream>#include <string>#include <cctype>using namespace std; string solve(string userStr) { int start; if(userStr[0]=='-' && isdigit(userStr[1])){ start=1; } else{ start=0; } for(int i=start; i<userStr.length();i++){ if(!isdigit(userStr[i])){ return "No"; } return "Yes" }}
// LargeSmall.cpp - This program calculates the largest and smallest of three integer values. #include <iostream> using namespace std; int main() { // This is the work done in the housekeeping() function // Declare and initialize variables here int largest; // Largest of the three values int smallest; // Smallest of the three values // Prompt the user to enter 3 integer values // Write assignment, add conditional statements here as appropriate // This is the work done in the endOfJob() function // Output largest and smallest number. cout << "The largest value is " << largest << endl; cout << "The smallest value is " << smallest << endl; return 0; }
cion Completion Status: double max; int count; 10 11 12 cout>num; 13 14 15 16 max=num; 17 18 for (count=1; count>num; 21 max=larger (max, count); 22 23 24 cout=y) 34 return x,ys 35 36 return y,X3 37

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