box.java

Java程序

public class box 
{public static void area(int a)
   {System.out.println("The box area is "+a*a*6);
    System.out.println("The box volume is "+(a*a*a));
    }
	public static void area(int a,int b)
         {System.out.println("The box area is "+(a*a*2+a*b*4));
	  System.out.println("The box volume is "+(a*b*b));
	 }
    public static void area(int a,int b,int c)
	 {System.out.println("The box area is "+(a*c*2+a*b*2+b*c*2));
          System.out.println("The box volume is "+(a*b*c));
	  }
	public static void main(String[] args) 
	 { System.out.print("area(2) is ");
	  area(2);
	  System.out.println();
          System.out.println("area(2,5) is ");
	  area(2,5);
	  System.out.println();
	  System.out.println("area(2,5,8) is ");
	  area(2,5,8);
	  System.out.println();
	  }
}