comefrom: <qiyuangong>009_Palindrome_Number_3.java
code: public boolean isPalindrome(int x) {
          int r,s=0,number=x;
          if(number<0){
              return false;
          }
          while (number!=0){
              r=number%10;
              s= s*10 +r;
              number/=10;
          }
          if (s==x){
              return true;
          }
          else {
              return false;
          }
      }
masked: public boolean var_0 ( int var_1 ) {
    int var_2 , var_4 = 0 , var_5 = var_1 ;
    if ( var_5 < 0 ) {
      return false ;
    }
    while ( var_5 != 0 ) {
      var_2 = var_5 % 10 ;
      var_4 = var_4 * 10 + var_2 ;
      var_5 /= 10 ;
    }
    if ( var_4 == var_1 ) {
      return true ;
    }
    else {
      return false ;
    }
  }
  