resolved one error and one segfault in xpp02

cpp_module_01/ATarget.hpp

@@ -1,45 +1,47 @@
 #ifndef ATARGET_HPP
-# define ATARGET_HPP
+#define ATARGET_HPP
 
-# include <iostream>
-# include <string>
+#include <iostream>
+#include <string>
 
 class ASpell;
 
-class ATarget {
-
-	private:
+class ATarget
+{
+	protected:
 		std::string type;
 
 	public:
 		ATarget()
-		{};
+		{}
 		ATarget(ATarget const & other)
 		{
-			*this = other;
-		};
+			* this = other;
+		}
 		ATarget & operator=(ATarget const & other)
 		{
 			this->type = other.type;
-			return (*this);
-		};
+			return *this;
+		}
 		ATarget(std::string const & type)
 		{
 			this->type = type;
-		};
-		~ATarget()
-		{};
+		}
+		virtual ~ATarget()
+		{}
 
 		std::string const & getType() const
 		{
-			return (this->type);
-		};
+			return this->type;
+		}
 
-		void getHitBySpell(ASpell const & aspell) const;
+		void getHitBySpell(ASpell const &) const;
 
 		virtual ATarget * clone() const = 0;
+
 };
 
 #include "ASpell.hpp"
 
 #endif
+