【leetcode】Reverse Integer

zhangmengjlu

于 2013-10-08 20:53:26 发布

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class Solution {
public:
    int reverse(int x) {
        // Note: The Solution object is instantiated only once and is reused by each test case.
        int newVal=0;
        while(x!=0)
        {
            newVal=newVal*10+x%10;
            x/=10;
        }
        return newVal;
    }
};