12 files changed, 164 insertions, 0 deletions
diff --git a/oop2w6/Capacitor.cpp b/oop2w6/Capacitor.cpp
new file mode 100644
index 0000000..ccb70bf
--- /dev/null
+++ b/oop2w6/Capacitor.cpp
@@ -0,0 +1,15 @@
+#include "Capacitor.h"
+
+Capacitor::Capacitor(double capacity, bool isElectrolitic) {
+	this->capacity = capacity;
+	this->bIsElectrolitic = isElectrolitic;
+}
+
+double Capacitor::getValue() {
+	return capacity;
+}
+
+bool Capacitor::isElectrolitic() {
+	return bIsElectrolitic;
+}
+
diff --git a/oop2w6/Capacitor.h b/oop2w6/Capacitor.h
new file mode 100644
index 0000000..de1e830
--- /dev/null
+++ b/oop2w6/Capacitor.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include "IComponent.h"
+
+class Capacitor : public IComponent {
+private:
+	double capacity;
+	bool bIsElectrolitic; // electrolytic but misspelled
+
+public:
+	Capacitor(double capacity, bool isElectrolitic);
+	virtual double getValue();
+	virtual bool isElectrolitic();
+};
+
diff --git a/oop2w6/Circuit.cpp b/oop2w6/Circuit.cpp
new file mode 100644
index 0000000..3df84c8
--- /dev/null
+++ b/oop2w6/Circuit.cpp
@@ -0,0 +1,6 @@
+#include "Circuit.h"
+
+void Circuit::add(IComponent* pComponent) {
+	components[size++] = pComponent;
+}
+
diff --git a/oop2w6/Circuit.h b/oop2w6/Circuit.h
new file mode 100644
index 0000000..cc406d0
--- /dev/null
+++ b/oop2w6/Circuit.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include <iterator>
+
+#include "IComponent.h"
+
+class Circuit {
+private:
+	unsigned size = 0;
+	IComponent* components[16] = { nullptr };
+
+public:
+	virtual void add(IComponent* pComponent);
+	using iterator = IComponent* const *;
+	iterator begin() const { return &components[0]; }
+	iterator end() const { return &components[size]; }
+};
+
diff --git a/oop2w6/IComponent.cpp b/oop2w6/IComponent.cpp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/oop2w6/IComponent.cpp
diff --git a/oop2w6/IComponent.h b/oop2w6/IComponent.h
new file mode 100644
index 0000000..9ec31ca
--- /dev/null
+++ b/oop2w6/IComponent.h
@@ -0,0 +1,9 @@
+#pragma once
+
+class IComponent {
+public:
+	IComponent() {}
+	virtual ~IComponent() {}
+	virtual double getValue() = 0;
+};
+
diff --git a/oop2w6/Inductor.cpp b/oop2w6/Inductor.cpp
new file mode 100644
index 0000000..6bf1fd2
--- /dev/null
+++ b/oop2w6/Inductor.cpp
@@ -0,0 +1,15 @@
+#include "Inductor.h"
+
+Inductor::Inductor(double inductance, bool isSaturable) {
+	this->inductance = inductance;
+	this->bIsSaturable = isSaturable;
+}
+
+double Inductor::getValue() {
+	return inductance;
+}
+
+bool Inductor::isSaturable() {
+	return bIsSaturable;
+}
+
diff --git a/oop2w6/Inductor.h b/oop2w6/Inductor.h
new file mode 100644
index 0000000..7bb25c4
--- /dev/null
+++ b/oop2w6/Inductor.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include "IComponent.h"
+
+class Inductor : public IComponent {
+private:
+	double inductance;
+	bool bIsSaturable;
+
+public:
+	Inductor(double inductance, bool isSaturable);
+	virtual double getValue();
+	virtual bool isSaturable();
+};
+
diff --git a/oop2w6/Resistor.cpp b/oop2w6/Resistor.cpp
new file mode 100644
index 0000000..4f64bbd
--- /dev/null
+++ b/oop2w6/Resistor.cpp
@@ -0,0 +1,15 @@
+#include "Resistor.h"
+
+Resistor::Resistor(double value, double tolerance) {
+	this->resistance = value;
+	this->tolerance = tolerance;
+}
+
+double Resistor::getValue() {
+	return resistance;
+}
+
+double Resistor::getTolerance() {
+	return tolerance;
+}
+
diff --git a/oop2w6/Resistor.h b/oop2w6/Resistor.h
new file mode 100644
index 0000000..133004d
--- /dev/null
+++ b/oop2w6/Resistor.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include "IComponent.h"
+
+class Resistor : public IComponent {
+private:
+	double resistance;
+	double tolerance;
+
+public:
+	Resistor(double value, double tolerance);
+	virtual double getValue();
+	virtual double getTolerance();
+};
+
diff --git a/oop2w6/main.cpp b/oop2w6/main.cpp
new file mode 100644
index 0000000..1bfb20e
--- /dev/null
+++ b/oop2w6/main.cpp
@@ -0,0 +1,40 @@
+#include <iostream>
+
+#include "Circuit.h"
+#include "Resistor.h"
+#include "Capacitor.h"
+#include "Inductor.h"
+
+int main() {
+	Circuit circuit;
+	// ShowVisitor visitor;
+	circuit.add(new Resistor(50,0.05));
+	circuit.add(new Capacitor(5.0e-6,false));
+	circuit.add(new Inductor(1.0e-6,true));
+
+	Resistor* resistor;
+	Capacitor* capacitor;
+	Inductor* inductor;
+
+	for ( IComponent* component : circuit ) {
+		if ( (resistor=dynamic_cast<Resistor*>(component)) != nullptr ) {
+			std::cout << "resistor" << std::endl;
+			std::cout << "  value     " << resistor ->getValue() << std::endl;
+			std::cout << "  tolerance " << resistor ->getTolerance() << std::endl;
+		}
+		if ( (capacitor=dynamic_cast<Capacitor*>(component)) != nullptr ) {
+			std::cout << "capacitor" << std::endl;
+			std::cout << "  value        " << capacitor->getValue() << std::endl;
+			std::cout << "  electrolitic " <<(capacitor->isElectrolitic()?"yes":"no")<<std::endl;
+		}
+		if ( (inductor=dynamic_cast<Inductor*>(component)) != nullptr ) {
+			std::cout << "inductor" << std::endl;
+			std::cout << "  value     " << inductor->getValue() << std::endl;
+			std::cout << "  saturable " << (inductor->isSaturable()?"yes":"no") << 
+				std::endl;
+		}
+	}
+	// for (IComponent* component : circuit)
+	// 	component->accept( visitor );
+	return 0;
+}
diff --git a/oop2w6/makefile b/oop2w6/makefile
new file mode 120000
index 0000000..a4e84c6
--- /dev/null
+++ b/oop2w6/makefile
@@ -0,0 +1 @@
+../week.mk
+\ No newline at end of file