/*
import java.util.*;
public class Main{
public static void main(String[] args){
int a = 10;
int b = 20;
System.out.println(a);
System.out.println(b);
System.out.print("숫자는"+a+"입니다");
}
}
*/
/*
import java.util.*;
class Circle{
int radius;
String name;
public double getArea() {
return 3.14*radius*radius;
}
}
class Main{
public static void main(String[] args) {
Circle pizza;
pizza = new Circle();
pizza.radius = 10;
pizza.name = "자바피자";
double area = pizza.getArea();
System.out.println(pizza.name + "의 면적은 " + area);
Circle donut;
donut = new Circle();
donut.radius = 3;
donut.name = "자바도넛";
double area1 = donut.getArea();
System.out.println(donut.name + "의 면적은 " + area1);
}
}
*/
/*
import java.util.*;
class Rectangle{
int width;
int height;
public int getArea() {
return width*height;
}
}
class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
Rectangle rec;
rec = new Rectangle();
rec.width = sc.nextInt();
rec.height = sc.nextInt();
System.out.print("사각형의 넓이는 " + rec.getArea());
}
}
*/
/*
import java.util.*;
class Circle{
int radius;
String name;
public Circle() {
radius = 1;
name = "";
}
public Circle(int r, String n) {
radius = r;
name = n;
}
public double getArea() {
return 3.14*radius*radius;
}
}
class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
String t = sc.nextLine();
Circle pizza;
pizza = new Circle(a,t);
System.out.println(pizza.name + "의 면적은 "+pizza.getArea());
Circle donut;
donut = new Circle();
System.out.print(donut.name+"의 면적은 "+donut.getArea());
}
}
*/
/*
import java.util.*;
class Book{
String name;
String author;
public Book(String t) {
name = t;
author = "작자미상";
}
public Book(String t, String a) {
name = t;
author = a;
}
}
class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String title = sc.nextLine();
String wr = sc.nextLine();
Book b = new Book(title,wr);
Book c = new Book("콩쥐팥쥐");
System.out.println(b.name + " " + b.author);
System.out.print(c.name + " " + c.author);
}
}
*/
/*
import java.util.*;
class Circle{
int radius;
public Circle(int radius) {
this.radius = radius;
}
void set(int radius) {
this.radius = radius;
}
}
class Main{
public static void main(String[] args) {
Circle c1 = new Circle(1);
Circle c2 = new Circle(2);
Circle c3 = new Circle(3);
c1.set(4);
c2.set(5);
c3.set(6);
System.out.println(c1.radius);
System.out.println(c2.radius);
System.out.println(c3.radius);
}
}
*/
/*
import java.util.*;
class Book{
String title;
String author;
void show() {
System.out.println(title + " " + author);
}
public Book() {
this("","");
System.out.println("생성자 호출됨");
}
public Book(String t) {
this(t,"작자미상");
}
public Book(String t, String author) {
this.title = t;
this.author = author;
}
}
class Main {
public static void main(String[] args) {
Book b1 = new Book("어린왕자","생텍쥐페리");
Book b2 = new Book("콩쥐팥쥐");
Book b3 = new Book();
b3.show();
}
}
*/
/*
import java.util.*;
class Circle{
int radius;
public Circle(int radius) {
this.radius = radius;
}
public double getArea() {
return 3.14*radius*radius;
}
}
class Main{
public static void main(String[] args) {
Circle[] c;
c = new Circle[5];
for(int i=0;i<c.length;i++) {
c[i] = new Circle(i);
}
for(int i=0;i<c.length;i++) {
System.out.println(c[i].getArea());
}
}
}
*/
/*
import java.util.*;
class Book{
String title, author;
public Book(String title, String author) {
this.title = title;
this.author = author;
}
}
class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
Book[] book = new Book[2];
for(int i=0;i<book.length;i++) {
System.out.println("제목>>");
String title = sc.nextLine();
System.out.println("저자>>");
String author = sc.nextLine();
book[i] = new Book(title,author);
}
for(int i=0;i<book.length;i++) {
System.out.println(book[i].title + " , " + book[i].author);
}
}
}
*/
/*
import java.util.*;
class ArrayPassing{
static void replaceSpace(char a[]) {
for(int i=0;i<a.length;i++) {
if(a[i]==' ') {
a[i] = ',';
}
}
}
static void printCharArray(char a[]) {
for(int i=0;i<a.length;i++) {
System.out.print(a[i]);
}
System.out.println();
}
}
class Main{
public static void main(String[] args) {
char c[] = {'T','h','i','s',' ','i','s',' ','a',' ','P','e','n','c','i','l'};
ArrayPassing ap = new ArrayPassing();
ap.printCharArray(c);
ap.replaceSpace(c);
ap.printCharArray(c);
}
}
*/
/*
import java.util.*;
class MethodSample{
public int getSum(int i, int j) {
return i+j;
}
public int getSum(int i, int j, int k){
return i+j+k;
}
public double getSum(double i, double j) {
return i+j;
}
}
class Main{
public static void main(String[] args) {
MethodSample ms = new MethodSample();
int a = ms.getSum(1, 2);
int b = ms.getSum(1, 2, 3);
double c = ms.getSum(1.1, 2.2);
System.out.println(a);
System.out.println(b);
System.out.println(c);
}
}
*/
/*
import java.util.*;
class Samp{
int id;
public Samp(int x) {
this.id = x;
}
public void set(int x) {
this.id = x;
}
public int get() {
return id;
}
}
class Main{
public static void main(String[] args) {
Samp ob1 = new Samp(3);
Samp ob2 = new Samp(4);
Samp s;
s = ob2;
ob1 = ob2;
System.out.println(ob1.get());
System.out.println(ob2.get());
System.out.println(s.get());
}
}
*/
/*
import java.util.*;
class Sample{
public int a;
private int b;
int c;
}
public class Main {
public static void main(String[] args) {
Sample sample = new Sample();
sample.a = 10;
sample.b = 10;
sample.c = 10;
System.out.println(sample.a);
System.out.println(sample.b);
System.out.println(sample.c);
}
}
*/
/*
import java.util.*;
class Calc{
public static int abs(int a) {
return a>0? a:-a;
}
public static int max(int a, int b) {
return (a>b)?a:b;
}
public static int min(int a, int b) {
return (a>b)?b:a;
}
}
public class Main{
public static void main(String[] args) {
System.out.println(Calc.abs(-5));
System.out.println(Calc.max(10, 8));
System.out.println(Calc.min(-3, -8));
}
}
*/
/*
import java.util.*;
class Song{
String name;
public Song(String name) {
this.name = name;
}
public String getTitle() {
return name;
}
}
class Main{
public static void main(String[] args) {
Song mysong = new Song("Nessun Dorma");
Song yoursong = new Song("공주는 잠 못 이루고");
System.out.println(mysong.getTitle());
System.out.println(yoursong.getTitle());
}
}
*/
/*
import java.util.*;
class Phone{
private String name, tel;
public Phone(String name, String tel) {
this.name = name;
this.tel = tel;
}
public String getName() {
return name;
}
public String getTel() {
return tel;
}
}
class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
Phone ph1, ph2;
String name1,tel1;
String name2, tel2;
System.out.println("이름과 전화번호 입력 >>");
name1 = sc.nextLine();
tel1 = sc.nextLine();
ph1 = new Phone(name1,tel1);
System.out.println("이름과 전화번호 입력 >>");
name2 = sc.nextLine();
tel2 = sc.nextLine();
ph2 = new Phone(name2,tel2);
System.out.println(ph1.getName()+" "+ph1.getTel());
System.out.println(ph2.getName()+" "+ph2.getTel());
}
}
*/
import java.util.*;