Implement Person interface, Moe/Larry/Curley classes, and random gree…

main.cpp

@@ -1,6 +1,54 @@
 #include <iostream>
+#include <string>
+#include <vector>
+#include <memory>
+#include <random>
 
-int main() {
-    std::cout << "Hello, World!" << std::endl;
+// Person interface
+class Person {
+public:
+    virtual std::string getName() const = 0;
+    virtual ~Person() = default;
+};
+
+class Moe : public Person {
+public:
+    std::string getName() const override { return "Moe"; }
+};
+
+class Larry : public Person {
+public:
+    std::string getName() const override { return "Larry"; }
+};
+
+class Curley : public Person {
+public:
+    std::string getName() const override { return "Curley"; }
+};
+
+// Function to print the hello message
+void printHello(const std::string& name) {
+    std::cout << "Hello, " << name << "!" << std::endl;
+}
+
+int main(int /*argc*/, char* /*argv*/[]) {
+    // Seed random number generator
+    std::random_device rd;
+    std::mt19937 gen(rd());
+    std::uniform_int_distribution<> dist(1, 10); // random number of persons
+    int numPersons = dist(gen);
+
+    std::vector<std::unique_ptr<Person>> people;
+    std::uniform_int_distribution<> typeDist(0, 2);
+    for (int i = 0; i < numPersons; ++i) {
+        int type = typeDist(gen);
+        if (type == 0) people.push_back(std::make_unique<Moe>());
+        else if (type == 1) people.push_back(std::make_unique<Larry>());
+        else people.push_back(std::make_unique<Curley>());
+    }
+
+    for (const auto& person : people) {
+        printHello(person->getName());
+    }
     return 0;
-} 
+}