Tech Mahindra Technical Interview Questions

class Main
{
    // function to remove characters and
    // print new string
    static void removeSpecialCharacter(String s)
    {
        for (int i = 0; i < s.length(); i++)
        {
            // Finding the character whose
            // ASCII value fall under this
            // range
            if (s.charAt(i) < 'A' || s.charAt(i) > 'Z' && s.charAt(i) < 'a' || s.charAt(i) > 'z')
            {

                // erase function to erase
                // the character
                s = s.substring(0, i) + s.substring(i + 1);
                i--;
            }
        }
        System.out.print(s);
    }
    // Driver code
    public static void main(String[] args)
    {
        String s = "$P*r;e..pi, ns'ta^?";
        removeSpecialCharacter(s);
    }
}