c# error cs0103 code example

Example 1: c# warning CS0108

//warning CS0108
class Bicycle : Vehicle					//Subclass
  {
    public override void SpeedUp()		//Add 'override'
    {
      Speed += 5;
    }
  }
  
//error CS0506
class Vehicle							//Superclass
  {
    public virtual void SpeedUp()		//Add 'virtual'
      {
        Speed += 5;
      }
  }

Example 2: c# error CS0200

/*		Sedan.cs(41,5): error CS0200: Property or indexer
		'Sedan.Speed' cannot be assigned to -- it is read only 		*/

public void SpeedUp()
    {
    Speed += 5;
    }					//Trying to change/set value

public double Speed
    { get; }			//Property  speed doesn't have setter
    
public double Speed
    { get; set; }		//Fixes error