编程找出10000以内所有的回文数的平方仍是回文数的数。所谓回文数是指左右数字完全对称的自然数，例如：11，121，1221等都是回文数。-Programming to find the square of the 10000 within the palindrome is a palindrome number. The so-called palindrome is a natural number of the figure is completely symmetrical about refers to, for example: 11,121,1221 are all palindromes.