Swift Program to print information of a student using classes

Program

class StudentDetails {
    var studentName: String
    var studentMarks: Int
    init(studentName: String, studentMarks: Int) {
        self.studentName = studentName
        self.studentMarks = studentMarks
    }
    deinit {
        print("Deinitializing \(self.studentName)")
        print("Deinitializing \(self.studentMarks)")
    }
}
let studentName = "Krishna"
let studentMarks = 87
print("Student name: \(studentName) and marks: \(studentMarks)")

Output

$ swift class_student.swift 
Student name: Krishna and marks: 87