The tripleThreat function will print out what the tripling of an input is results in. Here is sample code that includes the necessary libraries and namespace, as well as the main() function. #include #include #include "tripleThreat.h" using namespace std; int main() { string test = "yum"; int num = 42; double numTwo = 3.14; tripleThreat (num); tripleThreat(numTwo); tripleThreat(test); return 0; }

The tripleThreat function will print out what the tripling of an input is results in. Here is sample code that includes the necessary libraries and namespace, as well as the main() function. #include #include #include "tripleThreat.h" using namespace std; int main() { string test = "yum"; int num = 42; double numTwo = 3.14; tripleThreat (num); tripleThreat(numTwo); tripleThreat(test); return 0; }

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

Exercise #3: Character Counts Write a c++ program that prompts the user to enter a string, calls the function lowerUpperDigits( ) which takes a string and counts the number of lower, upper, and digit characters in the string. The main program prints the number of found characters. int lowerUpperDigits(string, int&, int&); Sample input / output:
// JumpinJava.cpp - This program looks up and prints the names and prices of coffee orders.// Input: Interactive// Output: Name and price of coffee orders or error message if add-in is not found #include <iostream>#include <string>using namespace std; int main(){ // Declare variables. string addIn; // Add-in ordered const int NUM_ITEMS = 5; // Named constant // Initialized array of add-ins string addIns[] = {"Cream", "Cinnamon", "Chocolate", "Amaretto", "Whiskey"}; // Initialized array of add-in prices double addInPrices[] = {.89, .25, .59, 1.50, 1.75}; bool foundIt = false; // Flag variable int x; // Loop control variable double orderTotal = 2.00; // All orders start with a 2.00 charge int findItem(); // Get user input cout << "Enter coffee add-in or XXX to quit: "; cin >> addIn; // Write the rest of the program here. findItem(); foundIt = false x = 0 while(x < NUM_ITEMS) if…
// ChangeCase.cpp - This program converts characters to lowercase and uppercase.// Input: Interactive// Output: Uppercase and lowercase versions of the user-entered string#include <iostream>#include <string>using namespace std;int main() { const int LEN = 9; char sample1[LEN]; char sample2[LEN]; char result1; char result2; int i; cout << "Enter 9 lowercase characters: "; for(i = 0; i < LEN; i++) { cin >> sample1[i]; // Convert sample1[i] to uppercase and assign it to result1 cout << result1 << endl; } cin.ignore(256,'\n'); cout << "Enter 9 uppercase characters: "; for(i = 0; i < LEN; i++) { cin >> sample2[i]; // Convert sample2[i] to lowercase and assign it to result2 cout << result2 << endl; } cin.ignore(256,'\n'); return 0;} // End of main() function
// JumpinJava.cpp - This program looks up and prints the names and prices of coffee orders. // Input: Interactive // Output: Name and price of coffee orders or error message if add-in is not found #include <iostream> #include <string> using namespace std; int main() { // Declare variables. string addIn; // Add-in ordered const int NUM_ITEMS = 5; // Named constant // Initialized array of add-ins string addIns[] = {"Cream", "Cinnamon", "Chocolate", "Amaretto", "Whiskey"}; // Initialized array of add-in prices double addInPrices[] = {.89, .25, .59, 1.50, 1.75}; bool foundIt = false; // Flag variable int x; // Loop control variable double orderTotal = 2.00; // All orders start with a 2.00 charge // Get user input cout << "Enter coffee add-in or XXX to quit: "; cin >> addIn; // Write the rest of the program here. return 0; } // End of main()
Explain the code and how it works: #include <iostream>#include <iomanip>#include <string>#include <vector>#include <cmath> using namespace std; struct PlayerRec{ string first_name = ""; //First Name string last_name = " "; //Last Name int game = 0; // number of games played float points = 0.0; // points per game of the player}; int main(){ float avgppg = 0; cout << "The Basketball Player List Program\n\n"; cout << "Enter a Player Record \n\n"; // Get vector of PlayerRec objects vector<PlayerRec> player_list; char another = 'y'; while (tolower(another) == 'y') { PlayerRec PlayerRec; // make temporary new (initialized) PlayerRec object cout << "First Name: "; getline(cin, PlayerRec.first_name); cout << "Last name: "; getline(cin, PlayerRec.last_name); cout << "Games Played: "; cin >> PlayerRec.game;…
#include#include#includeusing namespace std;// outputHtmlTitle// parameters// This function...void outputHtmlTitle(ofstream & fout, string title){fout << "" << endl;fout << "" << endl;fout << "" << endl;fout << "" << endl;fout << title << endl;fout << "" << endl;}void outputHtmlFooter(ofstream & fout){fout << "" << endl;fout << "" << endl;}void outputHtmlList(ostream & fout, string first, string second, string third){fout << "" << endl;fout << "\t" << first << "" << endl;fout << "\t" << second << "" << endl;fout << "\t" << third << "" << endl;fout << "\t" << endl;}void main(int argc, char * *argv){ofstream htmlFile("myIntro.html");string title;cout << "Please enter the title: ";getline(cin, title);outputHtmlTitle(htmlFile, title);string name;string course1, course2, course3;cout…
include #include using namespace std; int main() { char str[20]; //Step 1 //Input string from user cout<>str; //Step 2 // Start traversing the string str for (int i=0; str[i] != '\0'; i++) { //Step 3 // If character is 'e' if (str[i]=='e') { // Replace that character with 'x' str[i] = 'x'; } } //Step 4 // Display the string cout<
C++ this is my code so far need help with part 9 #include <iostream> #include <string> using namespace std; int GetNumOfNonWSCharacters(const string text); int GetNumOfWords(const string text); int FindText(string text, string sample_text); string ReplaceExclamation(string text); string ShortenSpace(string text); char PrintMenu(){ char option; cout << "\nMENU"<<endl; cout << "c - Number of non-whitespace characters"<<endl; cout << "w - Number of words"<<endl; cout << "f - Find text"<<endl; cout << "r - Replace all !'s"<<endl; cout << "s - Shorten spaces"<<endl; cout << "q - Quit"<<endl; cout<<endl; cout << "Choose an option:"<<endl; cin >> option; return option; } void ExecuteMenu(string sample_text,char option){ if(option == 'c'){ int nonWSCharacters = GetNumOfNonWSCharacters(sample_text); cout << "Number of non-whitespace characters:…
Create pseudocode for the following #include <iostream> #include <string> #include <cstdlib> #include <ctime> using namespace std; char water[10][10] = {{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'},{'~','~','~','~','~','~','~','~','~','~'}}; void createBoard(int &numShip); void promptCoords(int& userX, int &userY); void shipGen(int shipX[] ,int shipY[], int &numShip); void testCoords(int &userX, int &userY, int shipX[], int shipY[], int &numShip, int& victory); void updateBoard();
C++ PLEASE!! // FILE: simplestring.h// CLASS PROVIDED: string (a sequence of characters)//// CONSTRUCTOR for the string class:// string(const char str[ ] = "") -- default argument is the empty string.// Precondition: str is an ordinary null-terminated string.// Postcondition: The string contains the sequence of chars from str.//// CONSTANT MEMBER FUNCTIONS for the string class:// size_t length( ) const// Postcondition: The return value is the number of characters in the// string.//// char operator [ ](size_t position) const// Precondition: position < length( ).// Postcondition: The value returned is the character at the specified// position of the string. A string's positions start from 0 at the start// of the sequence and go up to length( )-1 at the right end.//// MODIFICATION MEMBER FUNCTIONS for the string class:// void operator +=(const string& addend)// Postcondition: addend has been catenated to the end of the string.//// void operator +=(const char addend[ ])//…
#include <iostream>#include <sstream>#include <string>using namespace std; int main() { string userItem; ostringstream itemsOSS; cout << "Enter items (type Exit to quit):" << endl; cin >> userItem; while (userItem != "Exit") { cin >> userItem; } cout << itemsOSS.str() << endl; return 0;}
// Swap.cpp - This program determines the minimum and maximum of three values input by // the user and performs necessary swaps. // Input: Three int values. // Output: The numbers in numerical order. #include <iostream> using namespace std; int main() { // Declare variables int first = 0; // First number int second = 0; // Second number int third = 0; // Third number int temp; // Used to swap numbers const string SENTINEL = "done"; // Named constant for sentinel value string repeat; bool notDone = true; //loop control // Get user input cout << "Enter first number: "; cin >> first; cout << "Enter second number: "; cin >> second; cout << "Enter third number: "; cin >> third; while(notDone == true){ // Test to see if the first number is greater than the second number // Test to see if the second number is greater than the third number // Test to…