/*
import java.util.*;
class Rectangle
{
private int x,y,width,height;
public Rectangle(int x, int y, int width, int height)
{
this.x=x;
this.y=y;
this.width=width;
this.height=height;
}
public void show()
{
System.out.println("("+x+","+y+")에서 크기가 "+square()+"인 사각형");
}
public int square()
{
return width*height;
}
boolean contains(Rectangle r)
{
if (this.y<r.y && this.x<r.x && this.x+height>r.x+height && this.y+width>r.y+width)
{
return true;
}
else
{
return false;
}
}
}
public class Main
{
public static void main(String args[])
{
Rectangle r = new Rectangle(2,2,8,7);
Rectangle s = new Rectangle(5,5,6,6);
Rectangle t = new Rectangle(1,1,10,10);
r.show();
System.out.println("s의 면적은"+s.square());
if(t.contains(r))
System.out.println("t는 r을 포함합니다.");
if (t.contains(s))
System.out.println("t는 s를 포함합니다.");
}
}
*/
/*
import java.util.*;
class Circle
{
private double x,y;
private int radius;
public Circle(double x, double y, int radius)
{
this.x=x;
this.y=y;
this.radius=radius;
}
public void show()
{
System.out.println("("+x+","+y+")"+radius);
}
}
public class Main
{
public static void main(String[] args)
{
Scanner scanner = new Scanner(System.in);
Circle c[] = new Circle[3];
for (int i=0; i<3; i++)
{
System.out.print("x, y, radius >>");
double x = scanner.nextDouble();
double y = scanner.nextDouble();
int radius = scanner.nextInt();
c[i] = new Circle (x, y, radius);
}
for (int i=0; i<c.length; i++)
{
c[i].show();
}
scanner.close();
}
}
*/
/*
import java.util.*;
class Add
{
private int a,b;
public void setValue(int a, int b)
{
this.a=a;
this.b=b;
}
public int calculate ()
{
return a+b;
}
}
class Sub
{
private int a,b;
public void setValue(int a, int b)
{
this.a=a;
this.b=b;
}
public int calculate()
{
return a-b;
}
}
class Mul
{
private int a,b;
public void setValue(int a, int b)
{
this.a=a;
this.b=b;
}
public int calculate()
{
return a*b;
}
}
class Div
{
private int a,b;
public void setValue(int a, int b)
{
this.a=a;
this.b=b;
}
public int calculate()
{
return a/b;
}
}
public class Main
{
public static void main (String[] args)
{
System.out.println("두 정수와 연산자를 입력하시오>>");
Scanner sc = new Scanner(System.in);
int a=sc.nextInt();
int b=sc.nextInt();
String c = sc.next();
if(c.equals("+"))
{
Add res = new Add();
res.setValue(a, b);
System.out.println(res.calculate());
}
else if (c.equals("-"))
{
Sub res = new Sub();
res.setValue(a, b);
System.out.println(res.calculate());
}
else if (c.equals("*"))
{
Mul res = new Mul();
res.setValue(a, b);
System.out.println(res.calculate());
}
else
{
Div res = new Div();
res.setValue(a, b);
System.out.println(res.calculate());
}
//System.out.println(setValue(),calculate());
}
}
*/