LeetCode -- Compare Version Numbers

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public class Solution {
    public int CompareVersion(string version1, string version2) {
        var v1 = version1;
		var v2 = version2;
		
		var v1Arr = v1.Split(‘.‘);
		var v2Arr = v2.Split(‘.‘);
		
		var i = 0;
		var j = 0;
		while(i < v1Arr.Length || j < v2Arr.Length){
			if(i == v1Arr.Length){
				return int.Parse(v2Arr[i]) == 0 ? 0 : -1;
			}
			if(i == v2Arr.Length){
				return int.Parse(v1Arr[i]) == 0 ? 0 : 1;
			}
			
			if(int.Parse(v1Arr[i]) == int.Parse(v2Arr[j])){
				i++;
				j++;
				continue;
			}
			
			return int.Parse(v1Arr[i]) > int.Parse(v2Arr[j]) ? 1 : -1;
		}
		
		return 0;
    }
}

LeetCode -- Compare Version Numbers

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原文地址：http://blog.csdn.net/lan_liang/article/details/48379733