C#

int i2 =5;
string s2 = i2.ToString();

LuluSailor wrote:

It seems like boxing is a specific way of casting (casting value type to reference type)?

LuluSailor wrote:

Do you, or is it bad practice to do this sort of thing: Class A { Class B {} } ?

public class Tree
{
  public Tree() { // stuff }

  public object Search( object obj ) { // Searches the Tree.Nodes in the Tree }

  public void Add( object obj ) { // Adds a Tree.Node to the Tree }

  public void Remove( object obj ) { // Removes a Tree.Node from the Tree }

  private class Node
  {
    public Node( object o ) { // stuff }
  }
} 

using System;
using System.Collections;
using System.Text;

namespace EnumFreezingInRun
{
  // this gives error "The name Temperature does not exist in the current context"
  // - now does not
 class Tester
 {
  class Values
  {
    public enum Temperatures // note changes here
    {
      WickedCold = 0,
      FreezingPoint = 32,
    }
  }

  public void Run()
  {
    Console.WriteLine("Freezing is: {0}", (int)Values.Temperatures.FreezingPoint); // here
    Console.WriteLine("Wicked cold is: {0}", Values.Temperatures.WickedCold); // and here
  }

  static void Main()
  {
    Tester t = new Tester();
    t.Run();
  }
 }
}