/// <summary>
/// PadLeft(15) adds 15 characters to the left as margin
/// </summary>
public void Data()
{
string filePath = "../../LINQ/ReadAllCountries/Pop by Largest Final.csv";
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
foreach (Country country in countries.Take(20))
{
Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
//Gives 17 countries without commas in their name, instead of 20.
foreach (Country country in countries.Take(20).Where(x => !x.Name.Contains(",")))
{
Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
//Gives 20 countries without commas in their name.
foreach (Country country in countries.Where(x => !x.Name.Contains(",")).Take(20))
{
Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
}
/// <summary>
/// PadLeft(15) adds 15 characters to the left as margin
/// </summary>
public void Data()
{
string filePath = "../../LINQ/ReadAllCountries/Pop by Largest Final.csv";
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
var filteredCountries = countries.Where(x => !x.Name.Contains(","));
var filteredCountries2 = from country in countries
where !country.Name.Contains(",")
select country;
//Gives 20 countries without commas in their name.
foreach (Country country in filteredCountries)
{
Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
//Gives 20 countries without commas in their name.
foreach (Country country in filteredCountries2)
{
Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
}
/// <summary>
/// PadLeft(15) adds 15 characters to the left as margin
/// </summary>
public void Data()
{
string filePath = "../../LINQ/ReadAllCountries/Pop by Largest Final.csv";
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
foreach (Country country in countries.Take(10))
{
Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
}
/// <summary>
/// PadLeft(15) adds 15 characters to the left as margin
/// </summary>
public void Data()
{
string filePath = "../../ForLoop/ReadAllCountries/Pop by Largest Final.csv";
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
//reader.RemoveCommaCountries(countries);
countries.RemoveAll(x => x.Name.Contains(","));
Console.WriteLine("Enter no. of countries to display> ");
bool inputIsInt = int.TryParse(Console.ReadLine(), out int userInput);
if (!inputIsInt || userInput <= 0)
{
Console.WriteLine("You must type in a +ve integer. Exiting...");
}
//Largest pop to least
int maxToDisplay = userInput;
for (int i = 0; i < countries.Count; i++)
{
if (i > 0 && (i % maxToDisplay == 0))
{
Console.WriteLine("Hit return to continue, anything else to quit>");
if (Console.ReadLine() != "")
{
break;
}
}
Country country = countries[i];
Console.WriteLine($"{i + 1}: {PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name} ");
}
}