romworld

문제 1 package sec03.exam01; import java.util.Scanner; public class every { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("가로의 길이는?(단위:m)"); double width = sc.nextDouble(); System.out.println("세로의 길이는?(단위:m)"); double height = sc.nextDouble(); double area = width * height; double perimeter = (width * 2) + ( height * 2 ); System.out.printf("직사각형의 넓..