static void Main(string[] args)
{
string filePath = @"C:\Users\Rui Reis\program\learning\dotnet\pluralsight\Robinson_Beginning_CSharp_Collections\code\Pop by Largest Final.csv";
// Country[] countries = reader.ReadFirstNCountries(10);
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
reader.RemoveCommaCountries(countries);
WriteLine("Enter no. of countries to display> ");
bool inputIsInt = int.TryParse(ReadLine(), out int userInput);
if (!inputIsInt || userInput < 0)
{
WriteLine("You must type in a positive integer. Exiting...");
return;
}
int i = 0;
//int j = 0;
//foreach (Country country in countries)
for (i = 0; i < countries.Count; i++)
//for (i = countries.Count - 1; i >= 0; i--)
{
//if (j > 0 && (j % userInput == 0))
if (i > 0 && (i % userInput == 0))
{
WriteLine($"Listed {i} countries.");
WriteLine("Hit return to continue, anything else to quit> ");
if (ReadLine() != "")
{
break;
}
}
Country country = countries[i];
//WriteLine($"{j++ + 1, -3}: {PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: { country.Name}");
WriteLine($"{i + 1,-3}: {PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: { country.Name}");
}
}
static void Main(string[] args)
{
string filePath = @"G:\G_Work\Pluralsight\Courses\Beginning Effective Collections\Code\Pop by Largest Final.csv";
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
// comment this out to see all countries, without removing the ones with commas
reader.RemoveCommaCountries(countries);
Console.Write("Enter no. of countries to display> ");
bool inputIsInt = int.TryParse(Console.ReadLine(), out int userInput);
if (!inputIsInt || userInput <= 0)
{
Console.WriteLine("You must type in a +ve integer. Exiting");
return;
}
int maxToDisplay = userInput;
for (int i = 0; i < countries.Count; i++)
{
if (i > 0 && (i % maxToDisplay == 0))
{
Console.WriteLine("Hit return to continue, anything else to quit>");
if (Console.ReadLine() != "")
{
break;
}
}
Country country = countries[i];
Console.WriteLine($"{i + 1}: {PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name}");
}
}
static void Main(string[] args)
{
string filePath = @"E:\Capgemini\Azure Training\C# Collections\Manipulating List Data\ReadCountriesForLoop\Pop by Largest Final.csv";
CsvReader reader = new CsvReader(filePath);
List <Country> countries = reader.ReadAllCountries();
/*ForEach Loop
* foreach (Country country in countries)
* {
* Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name}");
* }*/
/*for(int i = 0; i < countries.Count; i++)
* {
* Country country = countries[i];
* Console.WriteLine($"{PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name}");
* }*/
// comment this out to see all countries, without removing the ones with commas
reader.RemoveCommaCountries(countries);
Console.Write("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");
return;
}
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($"{i + 1}: {PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name}");
}
//Enumerating Backwards
/*for (int i = countries.Count-1 ; i >= 0; i--)
* {
* int dispkayIndex = countries.Count - 1 - i;
* if (dispkayIndex > 0 && (dispkayIndex % maxToDisplay == 0))
* {
* Console.WriteLine("Hit return to continue, anything else to quit>");
* if (Console.ReadLine() != "")
* break;
* }
*
* Country country = countries[i];
* Console.WriteLine($"{dispkayIndex + 1}: {PopulationFormatter.FormatPopulation(country.Population).PadLeft(15)}: {country.Name}");
* }*/
Console.ReadLine();
}
