C# .NET formatting quiz

What is the result?

Decimal pricePerOunce = 17.36m;
String s = String.Format("The current price is {0} per ounce.",
                         pricePerOunce);

What is the result?

Decimal pricePerOunce = 17.36m;
String s = String.Format("The current price is {0:C2} per ounce.",
                         pricePerOunce);

What is the valid result of s?

string s = String.Format("It is now {0:d} at {0:t}", DateTime.Now);

What is the output?

int[] years = { 2013, 2014, 2015 };
int[] population = { 1025632, 1105967, 1148203 };
String s = String.Format("{0,-10} {1,-10}\n\n", "Year", "Population");
for(int index = 0; index < years.Length; index++)
   s += String.Format("{0,-10} {1,-10:N0}\n",
                      years[index], population[index]);

What is the output?

DateTime dat = new DateTime(2017, 1, 17, 9, 30, 0); 
string city = "Chicago";
int temp = -16;
string output = String.Format("At {0} in {1}, the temperature was {2} degrees.",
                              dat, city, temp);
Console.WriteLine(output);

What is the output?

int value; 
value = 12345;
Console.WriteLine(value.ToString("D"));

What is the result?

decimal value = 123.456m;
Console.WriteLine("Your account balance is {0:C2}.", value);

What is the output?

double value = 12345.6789;
Console.WriteLine(value.ToString("E", CultureInfo.InvariantCulture));

What is the output?

double value = 12345.6789;
Console.WriteLine(value.ToString("E10", CultureInfo.InvariantCulture));

What is the ouput?

int integerNumber;
integerNumber = 17843;
Console.WriteLine(integerNumber.ToString("F", 
                        CultureInfo.InvariantCulture));