[w6] Added exercise descriptions and solutions to 1-9

1 files changed, 55 insertions, 0 deletions

diff --git a/week06/Exercise09.cpp b/week06/Exercise09.cpp
new file mode 100644
index 0000000..97a9c27
--- /dev/null
+++ b/week06/Exercise09.cpp
@@ -0,0 +1,55 @@
+#include <cstring>
+#include <fstream>
+#include <iostream>
+
+struct Person {
+private:
+	char name[1024];
+	unsigned age;
+
+public:
+	Person(const char name[1024], unsigned age) {
+		strcpy(this->name, name);
+		this->age = age;
+	}
+
+	const char* GetName() {
+		return name;
+	}
+	unsigned GetAge() {
+		return age;
+	}
+
+	void Save(const char* fileName) {
+		std::ofstream outFile(fileName, std::ios::binary);
+		if (!outFile.is_open()) {
+			std::cout << "Couldn't open file!" << std::endl;
+			return;
+		}
+
+		outFile.write((const char*)&age,  sizeof(age));
+		outFile.write((const char*)&name, sizeof(name));
+		outFile.close();
+	}
+
+	void Load(const char* fileName) {
+		std::ifstream inFile(fileName, std::ios::binary);
+		if (!inFile.is_open()) {
+			std::cout << "Couldn't open file!" << std::endl;
+			return;
+		}
+
+		inFile.read((char*)&age, sizeof(age));
+		inFile.read((char*)&name, sizeof(name));
+	}
+};
+
+int main() {
+	Person p1("Jordan", 22);
+	p1.Save("ex9.dat");
+
+	Person p2("Michael", 89);
+	p2.Load("ex9.dat");
+
+	std::cout << p2.GetName() << " " << p2.GetAge() << std::endl;
+}