public class Person {
	    private String name;
	private char sex;
	    private int age;
	public Person(String s){
		name = s;
	}
	public Person(String s,char c){
		name = s;
		sex = c;
	}
	public Person(String s,char c,int i){
		name = s;
		sex = c;
		age = i;
	}
	public String toString(){
		if((sex=='M')||(sex=='m'))
			return  ""+name+"  Ա"+"   䣺"+age;
		else if((sex== 'W')||(sex=='w'))
			return  ""+name+"  ԱŮ"+"   䣺"+age;
		else
			return "Ա";
	}
	public static void main(String[] args){
		Person p1=new Person("",'M',21);
		System.out.println(p1.toString());
	}
}
