class Solution {
public:
int reverse(int x) {
long long res = 0;
while(x) {
res = res*10 + x%10;
x /= 10;
}
return (res<INT_MIN||res>INT_MAX) ? 0 : res;
}
};
leetcode7
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转载自blog.csdn.net/hua111hua/article/details/83098545
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