class Person(name: String, age: Int) { def greet(): Unit = { println(s"Hello, my name is $name and I am $age years old.") } } val person1 = new Person("Alice", 30) val person2 = new Person("Bob", 25) person1.greet() person2.greet()
class Person(name: String, age: Int) { def greet(): Unit = { println(s"Hello, my name is $name and I am $age years old.") } } val person1 = new Person("Alice", 30) val person2 = new Person("Bob", 25) person1.greet() person2.greet()