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write a program that does the following: 1. Declare the string variables firstname and last name. 2. Prompt the user for first name and last name. 3. Read in the first name and last name entered by the user. 4. Print out Hello follow by users full name. These questions could be found from this book C++ without fear second edition by Brian overland

Respuesta :

Answer:

// here is code in c++.

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

   // variable declaration

 string firstname,lastname;

 // ask to enter first name

 cout<<"enter the first name:";

 // read firs tname

 cin>>firstname;

 // ask last name

 cout<<"enter the last name:";

 // read last name

 cin>>lastname;

 // print the output

 cout<<"hello "<<firstname<<" "<<lastname<<endl;

return 0;

}

Explanation:

Part 1, declare variables "firstname" and "lastname".Part 2, Ask user to enter first and last name.Part 3, read the value of first and last name and assign to variables "firstname" and "lastname" respectively.Part 4, Print "hello" followed by first name and last name.

Output:

enter the first name:robert

enter the last name:doweny

hello robert doweny

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