Eight line code double pointer no reverse


  • -1
    H
      public boolean isPalindrome(int x) {
                String s=null;
                if(x<0)   return false;
                else   s=String.valueOf(x);
                int i=0;int j=s.length()-1;
                while(j>=i)
                {
                    if(s.charAt(i)==s.charAt(j)){ j--;i++;}
                    else return false;
                }
                return true;
            }

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