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Java Java Objects (Retired) Meet Objects Constructors

Now totally confused with the Constructor Quiz i have used may different ways to complete this test. Could someone help.

my first code is

public class GoKart { private String mColor = "red"; public GoKart (String mColor){ mColor = Color; } public Gokart gokart = new GoKart("red"); public String getColor() { return mColor; } }

2 Answers

public class GoKart { 
   private String mColor = "red"; 

   public GoKart (String mColor){
      mColor = Color; 
   } 

   public Gokart gokart = new GoKart("red"); 

   public String getColor() { return mColor; };
 }

So the issue is, your constructor needs to reference the correct variable.

public GoKart (String mColor){
   this.mColor = mColor
}

Where

this.mColor

references the GoKart object's instance variable, mColor.

and

mColor

references the parameter you define and pass a variable through in this line of the constructor

public GoKart (String mColor){

I think that should do it for you.. I'm not 100% sure on your section here.

public Gokart gokart = new GoKart("red"); 

This might need to be declared outside of the class declaration, but I could be wrong.

Cheers Nick most appreciated thats done it. It now makes sense.

When declaring the constructor, use a different variable name than the member variable

public GoKart (String color){
   mColor = color;
}