You are to extend the program you wrote in 5A to work for non filled-in rectangl

Question

You are to extend the program you wrote in 5A to work for non filled-in rectangles in addition to the filled rectangle. If either of the input values for the length or width or both are negative an unfilled rectangle is to be printed. As in part A above, the request for good input is repeated until a valid number or figure type is entered. Finally, you are to write an overall description of what the program is designed to do as well as internal documentation which describes internal program logic.

Here's my code from The first part
Scanner keyboard = new Scanner(System.in);
int length = 0;
int width = 0;
String chara;
String quit = " ";

while (!quit.equals("no")) {
System.out.print("Enter the length of the rectangle (+1 to +10): ");
length = keyboard.nextInt();

while (length < 1 || length > 10) {
System.out.println("Input Error -----");

System.out.print("Enter the length of the rectangle (+1 to +10): ");
length = keyboard.nextInt();
}

System.out.print("Enter the width of the rectangle (+1 to +10): ");
width = keyboard.nextInt();

while (width < 1 || width > 10) {
System.out.println("Input Error -----");

System.out.print("Enter the width of the rectangle (+1 to +10): ");
width = keyboard.nextInt();
}
System.out.print("Enter the symbol to be used: ");
chara = keyboard.next();

for (int county = 0; county < width; county++) {
for (int countx = 0; countx < length; countx++) {
System.out.print(chara);
}
System.out.println();
}
System.out.println("Do you want another rectangle, Yes or No: ");
quit = keyboard.next();
quit = quit.toLowerCase();
These are some sample outputs
Enter + values for a filled rectangle and - values for a rectangle outline.
Enter the non zero length of the rectangle (-10 to +10): -10
Enter the non zero width of the rectangle (-10 to +10): 0
Input Error -----
Enter the non zero width of the rectangle (-10 to +10): 3
Enter the symbol to be used: ^
^^^^^^^^^^
^ ^
^^^^^^^^^^
Do you want another rectangle, Yes or No: yES
Enter the non zero length of the rectangle (-10 to +10): 12
Input Error -----
Enter the non zero length of the rectangle (-10 to +10): 8
Enter the non zero width of the rectangle (-10 to +10): 2
Enter the symbol to be used: &
&&&&&&&&
&&&&&&&&

Do you want another rectangle, Yes or No: nO Enter + values for a filled rectangle and - values for a rectangle outline.
Enter the non zero length of the rectangle (-10 to +10): -8
Enter the non zero width of the rectangle (-10 to +10): -8
Enter the symbol to be used: A
AAAAAAAA
A A
A A
A A
A A
A A
A A
AAAAAAAA
Do you want another rectangle, Yes or No: yEs
Enter the non zero length of the rectangle (-10 to +10): 0
Input Error -----
Enter the non zero length of the rectangle (-10 to +10): 2
Enter the non zero width of the rectangle (-10 to +10): -2
Enter the symbol to be used: *
**
**
Do you want another rectangle, Yes or No: NO

Written in Java. Thank you

Explanation / Answer

please rate - thanks

import java.util.*;
public class main
{public static void main(String[] args)
{Scanner keyboard = new Scanner(System.in);
int length = 0;
int width = 0;
char chara;
char charb;
String quit = " ";

while (!quit.equals("no")) {
System.out.print("Enter the length of the rectangle (-10 to +10): ");
length = keyboard.nextInt();

while (Math.abs(length) < -10 || Math.abs(length) > 10||length==0) {
System.out.println("Input Error -----");

System.out.print("Enter the length of the rectangle (-10 to +10): ");
length = keyboard.nextInt();
}

System.out.print("Enter the non zero length of the rectangle (-10 to +10): ");
width = keyboard.nextInt();

while (Math.abs(width) < -10 || Math.abs(width) > 10||width==0) {
System.out.println("Input Error -----");

System.out.print("Enter the non zero length of the rectangle (-10 to +10): ");
width = keyboard.nextInt();
}
System.out.print("Enter the symbol to be used: ");
chara =keyboard.next().charAt(0);
if(length<0||width<0)
    charb=' ';
else
    charb=chara;
for (int countx = 0; countx < Math.abs(length); countx++) {//top line
       System.out.print(chara);
       }
System.out.println();       

for (int county = 0; county < Math.abs(width)-2; county++) { // middle lines
   System.out.print(chara);
   for (int countx = 0; countx < Math.abs(length)-2; countx++) {
       System.out.print(charb);
       }
    System.out.print(chara);   
System.out.println();
}

for (int countx = 0; countx < Math.abs(length); countx++) {//bottom line
       System.out.print(chara);
       }
System.out.println();   

System.out.println("Do you want another rectangle, Yes or No: ");
quit = keyboard.next();
quit = quit.toLowerCase();
}
}
}

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