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Scala - Matching on Case Classes Code Example

The code for Matching on Case Classes

case class Student(name: String, age: Int)

val alex = new Student("Alex", 21)
val alvin = new Student("Alvin", 20)
val mark = new Student("Mark", 18)

for (std <- List(alex, alvin, mark)) {
 std match {
 case Student("Alex", 21) => println("Hi Alex")
 case Student("Alvin", 20) => println("Hi Alvin")
 case Student(name, age) =>
 println("Hello, " + name + " (" + age + " year-old person)")
 }
}

/*
Output:
Hi Alex
Hi Alvin
Hello, Mark (18 year-old person)
*/