//This checks whether the two strings are a boolean
  public static boolean isAnagram(String string1, String string2){
    StringBuilder builder1 = new StringBuilder();
    StringBuilder builder2 = new StringBuilder();
    lstring1 = string1.toLowerCase();
    lstring2 = string2.toLowerCase();
    for (int i = 0; i < string1.length(); i = i + 1){
    if (lstring1.charAt(i) >= 'a' && lstring1.charAt(i) <= 'z' || lstring1.charAt(i) >= '0' && lstring1.charAt(i) <= '9')
      builder1.append(lstring1.charAt(i));
    }
    for (int j = 0; j < string2.length(); j = j + 1){
    if (lstring2.charAt(j) >= 'a' && lstring2.charAt(j) <= 'z' || lstring2.charAt(j) >= '0' && lstring2.charAt(j) <= '9')
      builder2.append(lstring2.charAt(j));
    }
    if (string1.length() != string2.length())
      return false;

  }