public void AddNewsmartphones()
{
string camera;
string Country_made;
int Cost;
int display;
Console.Write("\nEnter a camera of smartphones: ");
Excerpt = Console.ReadLine();
Console.Write("Enter a country made of smartphones: ");
Country_made = Console.ReadLine();
Console.Write("Enter a smartphones price: ");
while (!int.TryParse(Console.ReadLine(), out Cost) || Cost <= 0)
{
Console.Write("Enter a correct speed value, please: ");
}
Console.Write("Enter a display size of smartphones: ");
while (!int.TryParse(Console.ReadLine(), out size) || size > 10 || size < 0)
{
Console.Write("Enter a correct size, please: ");
}
smartphones newsmartphones = new smartphones(camera, Country_made, Cost, display);
nap.Add(newsmartphones);
}
public void DisplayInfoAboutsmartphones(smartphones smartphones)
{
Console.WriteLine("\ncamera : {0}\nCountry_made : {1}\nCost : {2}\ndispaly : {3}", smartphones.camera, smartphones.Country_made, smartphones.Cost, smartphones.display);
}
