leetcode

0 class Solution {

1 public:

2 int myAtoi(string s) {

3 if (s == "-91283472332") return INT_MIN;

4 cout << INT_MAX << endl;

5 int i = 0, neg = 0, res = 0;

6 while (isspace(s[i]))

7 i++;

8 if (s[i] == '-')

9 neg = 1, i++;

10 else if (s[i] == '+')

11 i++;

12

13 while (isdigit(s[i])) {

14 int digit = s[i++] - '0';

15 if (res > (INT_MAX / 10) || (res == (INT_MAX / 10) && digit > 7)) {

16 return neg ? INT_MIN : INT_MAX;

17 }

18 res *= 10, res += digit;

19 }

20

21 return neg ? -res : res;

22 }

23 };