Csharp/CSharp Tutorial/Data Type/int format

Formatting integers

class MainClass
{
  public static void Main(){
    
    int myInt = 12345;
    int myInt2 = 67890;
    System.Console.WriteLine("myInt = {0, 6}, myInt2 = {1, 5}", myInt, myInt2);
    System.Console.WriteLine("myInt using 10:d = {0, 10:d}", myInt);
    System.Console.WriteLine("myInt using 10:x = {0, 10:x2}", myInt);
  }
}

myInt =  12345, myInt2 = 67890
myInt using 10:d =      12345
myInt using 10:x =       3039

int format: {0:C}, {0:D}, {0:E}, {0:F}, {0:G}, {0:N}, {0:P}, {0:X}

using System;
public class FormatSpecApp
{
    public static void Main(string[] args)
    {
        int i = 123456;
        Console.WriteLine("{0:C}", i); // ?23,456.00
        Console.WriteLine("{0:D}", i); // 123456
        Console.WriteLine("{0:E}", i); // 1.234560E+005
        Console.WriteLine("{0:F}", i); // 123456.00
        Console.WriteLine("{0:G}", i); // 123456
        Console.WriteLine("{0:N}", i); // 123,456.00
        Console.WriteLine("{0:P}", i); // 12,345,600.00 %
        Console.WriteLine("{0:X}", i); // 1E240
    }
}