09 April 2012

Calculate Area of a Rectangle



import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class RectArea {
public static void main(String[] args) {
int width = 0;
int length = 0;
try
{
BufferedReader br =

new BufferedReader(new InputStreamReader(System.in));
System.out.println("Please enter length of a rectangle");
length = Integer.parseInt(br.readLine());
System.out.println("Please enter width of a rectangle");
width = Integer.parseInt(br.readLine());
}

catch(NumberFormatException ne)
{
System.out.println("Invalid value" + ne);
System.exit(0);
}
catch(IOException ioe)
{
System.out.println("IO Error :" + ioe);
System.exit(0);
}

int area = length * width;
System.out.println("Area of a rectangle is " + area);
}
}

0 comments:

Post a Comment

Related Posts with Thumbnails

Popular Posts

 
;