For this program, you will make use of string functions and namespace. Most of t

Question

For this program, you will make use of string functions and namespace. Most of the program has been done for you, but you need to fill in the bolded parts. (C++)

// This program will define 3 strings; It will make use of various string functions and the concept of namespace.

#include <iostream.h>

#include <stdlib.h>

#include <iomanip.h>

#include <string>

#include <your include file’s full name>

using namespace std;

using namespace name of namespace from the above file;

int main()

{

string first = "", second = "your first name here", third = "your last name here";

string new_string;

int i;

double wage, hours;

// Displaying the string

Display 3 strings in one line

// string length

Display the length of all 3 strings

// put strings together in another variable and print it

Concatenate your first name and last

// empty string

List if the string is empty or not

// use of replace

Use the REPLACE function for second string to say your first initial with your last name

// use of namespace

cout << " What is your hourly wage? ";

cin >> wage;

cout << " How many hours did you work? ";

cin >> hours;

// now call the program from the namespace

Calculate the wage using the program from another file

cout << " Good Bye..." << endl << endl;

system("PAUSE");

return 0;

} // end of main

Explanation / Answer

Answer

#include <iostream.h>
#include <stdlib.h>
#include <iomanip.h>
#include <string>

#include <your include file’s full name>
#include "wage_calculator.cpp"

using namespace std;

using namespace name of namespace from the above file;

int main()
{
string first = "", second = "your first name here", third = "your last name here";
string new_string;

int i;

double wage, hours;

// Displaying the string
cout<<first<<" "<<second<<" "<<third<<" ";

// string length
cout<<strlen(first)<<" "<<strlen(second)<<" "<<strlen(third)<<" ";

// put strings together in another variable and print it
strcpy(new_string, first);
strcat(new_string, second);
strcat(new_string, " ");
strcat(new_string, third);
cout<<new_string<<" ";

// empty string
   if(first.empty())
   cout<<"The first string is empty ";
else
   cout<<"The first string is not empty ";
if(second.empty())
   cout<<"The second string is empty ";
else
   cout<<"The second string is not empty ";
if(third.empty())
   cout<<"The third string is empty ";
else
   cout<<"The third string is not empty ";

// use of replace
second.replace(0,strlen(second), "your first initial with your last name");

// use of namespace
cout << " What is your hourly wage? ";
cin >> wage;
cout << " How many hours did you work? ";
cin >> hours;
// now call the program from the namespace
wage(wage, hours);


cout << " Good Bye..." << endl << endl;
system("PAUSE");
return 0;
} // end of main

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