What is wrong with this code?
 

public class Dog extends Mammals {

public Dog(String name, String type) {
super(name, type);

}
public String sound{
System.out.println("Hello");

}
}



Syntax error. Insert ";" to complete FieldDeclaration.

The error appears under "sound" which is underlined with the error

Is sound supposed to be a method? You're missing the () if it is.
Otherwise, Java thinks its a property called sound which needs to be semi-colon terminated. Java will accept a class level static block such as this:
Although I doubt that is the intent here.

OH! I knew it was something small. I feel dumb right now lol.