What is the Output of following program
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C++
What is the Output of following
#include<iostream>
#include<fstream>
#include<string>
#include<cctype>
using namespace std;
int main()
{
ifstreamifile;
ifile.open ("text.txt");
cout<< "Reading data from a file :-" <<endl ;
int c = ifile.peek();
if ( c == EOF ) return 1;
if ( isdigit(c) )
{
int n;
ifile>> n;
cout<< "Data in the file: " << n << '\n';
}
else
{
string str;
ifile>> str;
cout<< "Data in the file: " << str << '\n';
}
ifile.close();
return 0;
}
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- Please modify the following code using getline(cin,strObj) with cout<<strObj<<endl; or getline(infile,strObj) with outfile<<strObj<<endl; #include <iostream>#include <fstream>#include <cstdlib> #include <string> int main(){string fileOne = "info.txt"; // put the filename up frontstring fileTwo = "info.bak";char ch;ifstream inFile;ofstream outfile;try //this block tries to open the input file{// open a basic input streaminFile.open(fileOne.c_str());if (inFile.fail()) throw fileOne;} // end of outer try blockcatch (string in) // catch for outer try block{cout << "The input file " << in<< " was not successfully opened." << endl<< " No backup was made." << endl;exit(1);}try // this block tries to open the output file and{ // perform all file processingoutfile.open(fileTwo.c_str());if (outfile.fail())throw fileTwo;while ((ch = inFile.get())!= EOF)outfile.put(ch);inFile.close();outfile.close();}catch…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;}
- please use DEQUE #include <iostream>#include <string>#include <deque> using namespace std; const int AIRPORT_COUNT = 12;string airports[AIRPORT_COUNT] = {"DAL","ABQ","DEN","MSY","HOU","SAT","CRP","MID","OKC","OMA","MDW","TUL"}; int main(){// define stack (or queue ) herestring origin;string dest;string citypair;cout << "Loading the CONTAINER ..." << endl;// LOAD THE STACK ( or queue) HERE// Create all the possible Airport combinations that could exist from the list provided.// i.e DALABQ, DALDEN, ...., ABQDAL, ABQDEN ...// DO NOT Load SameSame - DALDAL, ABQABQ, etc .. cout << "Getting data from the CONTAINER ..." << endl;// Retrieve data from the STACK/QUEUE here } Using the attached shell program (AirportCombos.cpp), create a list of strings to process and place on a STL DEQUE container. Using the provided 3 char airport codes, create a 6 character string that is the origin & destination city pair. Create all the possible…C++ Add a search command that asks the user for a string and finds the first line that contains that string. The search starts at the first line currently displayed and stops at the end of the file. If the string is found, the line that contains it is displayed at the top. In case the user enters a string X that does not occur in the file, the program should print the error message: ERROR: string "X" was not found.C++ Program: #include <iostream>#include <string> using namespace std; const int AIRPORT_COUNT = 12;string airports[AIRPORT_COUNT] = {"DAL","ABQ","DEN","MSY","HOU","SAT","CRP","MID","OKC","OMA","MDW","LAX"}; int main(){ // define stack (or queue ) here string origin; string dest; string citypair; cout << "Loading the CONTAINER ..." << endl; // LOAD THE STACK ( or queue) HERE // Create all the possible Airport combinations that could exist from the list provided. // i.e DALABQ, DALDEN, ...., ABQDAL, ABQDEN ... // DO NOT Load SameSame - DALDAL, ABQABQ, etc .. cout << "Getting data from the CONTAINER ..." << endl;// Retrieve data from the STACK/QUEUE here } Using the attached program (AirportCombos.cpp), create a list of strings to process and place on a STL STACK container. The provided code is meant to be generic. Using the provided 3 char airport codes, create a 6 character string that is the origin &…
- Computer Science C++ Convert following program to use a loop and step through input the data for each division , also recive data from an input file that contains 4 row (for each division) and 4 column for each quarter sales //Name://Date://Problem statemnt: Corporate Sales Data Page 659 Gaddis#include#include#includeusing namespace std;// Declaration of the Division structure.struct Division{ string name; // Division name double quarter1; // First quarter sales double quarter2; // Second quarter sales double quarter3; // Third quarter sales double quarter4; // Fourth quarter sales double annualSales; // Annual sales double averageQtrSales; // Average quarterly sales};int main(){ //================= Create structure variables for each division. =================== Division east, west, north, south; //============= Store the names of the divisions. =================================== east.name = "East"; west.name =…#include <iostream> #include <cmath> using namespace std; // declare functions void display_menu(); void convert_temp(); double to_celsius(double fahrenheit); double to_fahrenheit(double celsius); int main() { cout << "Convert Temperatures\n\n"; display_menu(); char again = 'y'; while (again == 'y') { convert_temp(); cout << "Convert another temperature? (y/n): "; cin >> again; cout << endl; } cout << "Bye!\n"; } // define functions void display_menu() { cout << "MENU\n" << "1. Fahrenheit to Celsius\n" << "2. Celsius to Fahrenheit\n\n"; } void convert_temp() { int option; cout << "Enter a menu option: "; cin >> option; double f = 0.0; double c = 0.0; switch (option) { case 1: cout << "Enter degrees Fahrenheit: "; cin >> f; c =…#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…
- C++ cout << "Homework 5 Part 2"; cout << "Enter the name of the user "; getline(cin, name); string name, phoneNumber, address, city; outfile.open("list.txt"); outFile << "Name: " << name << endl; outfile.close();pseudo code for the code //C++ Code #include<iostream>#include<fstream>using namespace std;/*Create a global variable of type ofstream for the output file*/ofstream outfile; /** This function asks the user for the number of employees in the company. This value should be returned as an int. The function accepts no arguments (No parameter/input).*/int NumOfEmployees();/** accepts an argument of type int for the number of employees in the company and returns the total of missed days as an int. This function should do the following:Asks the user to enter the following information for each employee:The employee number (ID) (Assume the employee number is 4 digits or fewer, but don't validate it).The number of days that employee missed during the past year.Writes each employee number (ID) and the number of days missed to the output file */int TotDaysAbsent(int numberOfEmployees);/* calculates the average number of days absent.The function takes two arguments:the number of…C++ formatting please Write a program (not a function) that reads from a file named "data.csv". This file consists of a list of countries and gold medals they have won in various Olympic events. Write to standard out, the top 5 countries with the most gold medals. You can assume there will be no ties. Expected Output: 1: United States with 1022 gold medals 2: Soviet Union with 440 gold medals 3: Germany with 275 gold medals 4: Great Britain with 263 gold medals 5: China with 227 gold medals
