Division without / operator

Divide.java

class Divide {

    public static int divide(int dividend, int divisor) throws Exception {
       int result = 0;
       int sign = 1;
       
       if (divisor == 0) {
           System.out.println("Divide by 0 error");
           throw new  Exception("Divide by 0");
       }

       if (divisor < 0 ) {
           sign *= -1;
           divisor *= -1;
       }
       if (dividend < 0)  {
           sign *= -1;
           dividend *= -1;
       }
       while (dividend > divisor) {
           dividend -= divisor;
           result++;
       }
       return result * sign;
    }

    public static void main(String[] args) {
        try {
            int res = Divide.divide(-7,-3);
            System.out.println(res);
        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }

}

<VirtualHost *:80>
DocumentRoot "D:/htdocs/mvc/public/"
ServerName mvc.local
ErrorLog "error.log"
CustomLog "access.log" common
<Directory "D:/htdocs/mvc/public/">
Options Indexes FollowSymLinks Includes ExecCGI
AllowOverride All
Require all granted
Allow from all
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ index.php?url=$1

<VirtualHost *:80>
DocumentRoot "D:/htdocs/mvc/public/"
ServerName mvc.local
ErrorLog "error.log"
CustomLog "access.log" common
<Directory "D:/htdocs/mvc/public/">
Options Indexes FollowSymLinks Includes ExecCGI
AllowOverride All
Require all granted
Allow from all
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ index.php?url=$1

helllo moi ng