java - Having trouble creating a new object from a class in Eclipse -

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Eclipse says that the following code has an error with the keyword "new" and "dog", but I copy it I have no idea what is wrong here in the book directly from the example

Eclipse Error # 1: A Variable Error # 2 Dog: Token "New" can not resolve the syntax error; Delete the token 

  Package PKG; // dog class class dog {int size; String breed; String name; Zero bark () {System.out.println ("rough! Rough!"); }} // This function is testDrive Public Square Helvald {Public Static Zero Main (string [] Args) {// Problem here, both "new" and "dog" underlined dog D = new dog; D. size = 40; D.bark (); }}    
 
 
 You are missing more constructor braces more specifically: / P> 
  dogs d = new dog ();

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