5 files changed, 121 insertions, 21 deletions
diff --git a/Big4AndInheritance/AlcoholDrink.cpp b/Big4AndInheritance/AlcoholDrink.cpp
new file mode 100644
index 0000000..a876a0b
--- /dev/null
+++ b/Big4AndInheritance/AlcoholDrink.cpp
@@ -0,0 +1,17 @@
+include "AlcoholDrink.h"
+
+
+AlcoholDrink::AlcoholDrink(const char* mark, int ml, int percentAlcohol) : Drink(mark,ml)
+{
+	setAlcohol(percentAlcohol);
+}
+void AlcoholDrink::setAlcohol(int alcohol)
+{
+	if (alcohol < 4 || alcohol>98)
+		alcohol = 20;
+	percentAlcohol = alcohol;
+}
+int AlcoholDrink::getAlcohol() const
+{
+	return alcohol;
+}
+\ No newline at end of file
diff --git a/Big4AndInheritance/AlcoholDrink.h b/Big4AndInheritance/AlcoholDrink.h
new file mode 100644
index 0000000..fdac1bd
--- /dev/null
+++ b/Big4AndInheritance/AlcoholDrink.h
@@ -0,0 +1,11 @@
+#include "Drink.h"
+
+class AlcoholDrink : public Drink
+{
+private:
+	int percentAlcohol;
+
+public:
+	AlcoholDrink(const char* mark, int ml, int percentAlcohol);
+	void setAlcohol(int alcohol);
+};
diff --git a/Big4AndInheritance/Drink.cpp b/Big4AndInheritance/Drink.cpp
new file mode 100644
index 0000000..0e5bc77
--- /dev/null
+++ b/Big4AndInheritance/Drink.cpp
@@ -0,0 +1,63 @@
+#include "Drink.h"
+
+
+void Drink::CopyFrom(const Drink& other)
+{
+	int len = strlen(other.mark);
+	mark = new char[len + 1];
+	strcpy(mark, other.mark);
+
+	ml = other.ml;
+}
+void Drink::Free()
+{
+	delete[] mark;
+	ml = 0;
+}
+
+Drink::Drink()
+{
+	mark = new char[6];
+	strcpy(mark, "Water");
+	ml = 500;
+}
+Drink::Drink(const char* mark, int ml)
+{
+	int len = strlen(mark);
+	this->mark = new char[len + 1];
+	strcpy(this->mark, mark);
+	
+	setML(ml);
+
+}
+Drink::Drink(const Drink& other)
+{
+	CopyFrom(other);
+}
+Drink& Drink::operator=(const Drink& other)
+{
+	if (this != &other)
+	{
+		Free();
+		CopyFrom(other);
+	}
+	return *this;
+}
+Drink::~Drink()
+{
+	Free();
+}
+void Drink::setML(int ml)
+{
+	if (ml < 100 || ml> 1000)
+		ml = 500;
+	this->ml = ml;
+}
+int Drink::getML() const
+{
+	return ml;
+}
+const char* Drink::getMark() const
+{
+	return mark;
+}
+\ No newline at end of file
diff --git a/Big4AndInheritance/Drink.h b/Big4AndInheritance/Drink.h
index ffab919..0132e16 100644
--- a/Big4AndInheritance/Drink.h
+++ b/Big4AndInheritance/Drink.h
@@ -1,21 +1,20 @@
-#include <iostream>
-using namespace std;
-
-class Drink
-{
-private:
-	char* mark;
-	int ml;
-	void CopyFrom(const Drink& other);
-	void Free();
-public:
-	Drink();
-	Drink(const char* mark, int ml);
-	Drink(const Drink& other);
-	Drink& operator=(const Drink& other);
-	~Drink();
-	
-	void setML(int ml);
-	int getML() const;
-	const char* getMark() const;
-};
+#include <iostream>
+
+class Drink
+{
+private:
+	char* mark;
+	int ml;
+	void CopyFrom(const Drink& other);
+	void Free();
+public:
+	Drink();
+	Drink(const char* mark, int ml);
+	Drink(const Drink& other);
+	Drink& operator=(const Drink& other);
+	~Drink();
+	
+	void setML(int ml);
+	int getML() const;
+	const char* getMark() const;
+};
+\ No newline at end of file
diff --git a/Big4AndInheritance/main.cpp b/Big4AndInheritance/main.cpp
new file mode 100644
index 0000000..e3e43e2
--- /dev/null
+++ b/Big4AndInheritance/main.cpp
@@ -0,0 +1,10 @@
+#include "AlcoholDrink.h"
+int main()
+{
+	AlcoholDrink  DR1("Spirt", 100, 98);
+	
+	AlcoholDrink dr2 (DR1);
+	dr2.getMark();
+	
+	
+}
+\ No newline at end of file