Answered Essay: C++

Here is the code for you:

/*Create a program that ask the user to input a name and in return they recieve a nick name by using arrays.*/
#include <iostream>
using namespace std;
int main()
{
int size = 0, choice, entryChoice;
string givenNames[100], nickNames[100], currentName, newName;
bool found;
while(true)   //Runs in an infinite loop.
{
//Gives user the choice.
cout << “1. Find Nick name.n2. Quit.nEnter your choice: “;
cin >> choice;   //Reads choice.
if(choice == 2)   //If quit is the choice.
return 0;   //Just stop execution.
else if(choice != 1)   //If Find is not the choice.
cout << “Invalid choice. Try again.” << endl;   //Inform invalid option entered.
else   //If want to find the nick name.
{
cout << “Enter the name: “;   //Prompt for nick name.
cin >> currentName;   //Read nick name.
found = false;   //Assume the name is not in the array.
for(int i = 0; i < size; i++)   //Keep searching for currentName in array.
if(currentName == givenNames[i])   //If found.
{
cout << “Given name: ” << currentName << “nNick name: ” << nickNames[i] << endl;   //Display given name, and nick name.
found = true;   //Mark as the name is found.
break;   //Stop searching the array, and move forward.
}
if(!found)   //If the name is not in the array.
{
//Intimate the name is not found, and if the user is interested to add this name.
cout << “The name is not added to the database yet. Do you want to add a nick name now? 1. Yes. 2. No.” << endl;
cout << “Enter your choice: “;
cin >> entryChoice;
//If the user wants to add a nick name to currentName.
if(entryChoice == 1)
{
cout << “Given name: ” << currentName << endl;   //Add currentName to givenNames array.
givenNames[size] = currentName;
cout << “Enter the nick name: “;   //Read the nick name for that name.
cin >> nickNames[size];
size++;   //Increase the size(number of names in the array) by 1.
}
else   //If the user is not interested in adding.
cout << “Try some other name.” << endl; //Just prompt and move on.
}
}
}
}

And the output screenshot is: