import std.stdio;
import std.string;
import std.datetime;
abstract class Person {
int birthYear, birthDay, birthMonth;
string name;
int getAge() {
SysTime sysTime = Clock.currTime();
return sysTime.year - birthYear;
}
}
class Employee : Person {
int empID;
}
void main() {
Employee emp = new Employee();
emp.empID = 101;
emp.birthYear = 1980;
emp.birthDay = 10;
emp.birthMonth = 10;
emp.name = "Emp1";
writeln(emp.name);
writeln(emp.getAge);
}
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/266070.html