publicbooleanisPalindrome(String text){Stringclean=text.replaceAll("\\s+","").toLowerCase();intlength=clean.length();intforward=0;intbackward=length -1;while(backward > forward) {charforwardChar=clean.charAt(fo
LeetCode #9 Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward. 判断一个整数是否是回文数,当一个整数正着念和反着念是一样的时候它是一个回文数。 根据给出的案例,可以判断,负数肯定不是回文数,...9图 .9图的只做(as) 先把...