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C# C# Objects Object-Oriented Programming Object Initialization

Posted by Khaleel Ahmed
Khaleel Ahmed
270 Points

I'am getting an extra warning

The variable Width and height is not assigned a value and it's default value is 0; My code is similar to the code in video i have compared it?What should i do now?

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

If you'd like help analyzing your code please post it here, or better yet, make a snapshot of your workspace and post the link to that.

luke hammer
luke hammer
25,513 Points
luke hammer
luke hammer
25,513 Points

Please post your code.

Tyler Andal
Tyler Andal
8,383 Points

I ran into this as well, but I was able to work it out. Hopefully, it will resolve the issue for others that run into this as well.

Code when I received the error:

namespace TreehouseDefense
{
  class Map
  {
    public readonly int Width;
    public readonly int Height;

    public Map(int width, int height)
    {
      width = width;
      height = height;
    }
  }
}

Error Game.cs(9,15): warning CS0219: The variable area' is assigned but its value is never used Map.cs(10,7): warning CS1717: Assignment made to same variable; did you mean to assign somethin g else? Map.cs(11,7): warning CS1717: Assignment made to same variable; did you mean to assign somethin g else? Map.cs(5,25): warning CS0649: FieldTreehouseDefense.Map.Width' is never assigned to, and will always have its default value 0' Map.cs(6,25): warning CS0649: FieldTreehouseDefense.Map.Height' is never assigned to, and wil l always have its default value `0'
Compilation succeeded - 5 warning(s)

Code to resolve the extra errors:

namespace TreehouseDefense
{
  class Map
  {
    public readonly int Width;
    public readonly int Height;

    public Map(int width, int height)
    {
      Width = width;
      Height = height;
    }
  }
}