Thing, C++ (vc++) - rextester

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// input testing

#include <iostream>
#include <string>
using namespace std;

int main ()
{
    int x;
    cin >> x;
    
    cout << "The value you entered was: ";
    cout << x << endl;
    
    
    char y;
    cout << "Is this correct?\nType Y or N to continue. \n";
    cin >> y;
    if (y == 'y')
    
    {
        cout << "You said: " << y << "es" << endl;
        cout << "So your value was: " << x << endl;
        
        cout << "And double this value is: \n";
        cout << x*2 << "\nAnd " << x << " multiplied by itself is: \n";       
        cout << x*x;

}
        else if (y == 'n')
    {
        cout << "You said: " << y << "o" << endl;
        cout << "Please restart the program";
       
        abort();
    }
    
    string name;
    cout << "\nNow, what is your name?" << endl;
    cin >> name;
    cout << "Hello " << name << "." << endl;
    
    string age;
    cout << "And how old are you?" << endl;
    cin >> age;
    cout << "So you are " << age << " years old. \n";
    
    cout << name << ", do you know any foreign languages?";
    
    
    char q;
    cin >> q;
    if (q == 'y')
    {
        cout << "Good! \nDo you know either of these two languages?" << endl;
        cout << "Japanese or Spanish";
        cout << endl << "Type a lowercase j for Japanese, or a lowercase s for Spanish \n";
        
        
        char w;
        cin >> w;
        if (w == 'j')
        {
            cout << "What do you know?" << endl;
            cout << "Do you know how to say 'Good Morning' in Japanese?" << endl;
            
            string greet;
            cin >> greet;
            cout << greet;
            cout << endl << "Nice!" << endl << "How about that in kana?" << endl;
            
            string kana;
            cin >> kana;
            cout << kana;
            cout << endl << "Cool!";
        }
        
        else if (w == 's')
        {
            cout << endl << "So you know Spanish?" << endl;
            cout << "Can you say 'Can I have water, please?'" << endl;
            
            string spanish;
            cin >> spanish;
            cout << spanish;
            
            cout << "So it's" << " " << spanish << endl;
            cout << "Thanks!" << endl;
            
        }
   
           
    }
    
    else if (q == 'n')
    {
        cout << endl << "You should learn a language!" << endl;
        
        abort();
            
    }
        
    return 0;

}

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Compilation time: 1.71 sec, absolute running time: 0.12 sec, absolute service time: 2.08 sec