classSolution{public:boolisPalindrome(intx){// Note: The Solution object is instantiated only once and is reused by each test case.
if(x<0)returnfalse;chars[100];intindex=0;while(x>0){s[index++]=x%10;x/=10;}inti=0;intj=index-1;while(i<=j){if(s[i]!=s[j])returnfalse;i++;j--;}returntrue;}};