165

Author: Ashish-kumar7

165.cpp

@@ -0,0 +1,25 @@
+class Solution {
+public:
+    int compareVersion(string version1, string version2) {
+        long long int vnum1=0;
+        long long int vnum2=0;
+        for (int i = 0, j = 0; (i < version1.length() || j < version2.length());) { 
+		while (i < version1.length() && version1[i] != '.') { 
+			vnum1 = vnum1 * 10 + (version1[i] - '0'); 
+			i++; 
+		} 
+		while (j < version2.length() && version2[j] != '.') { 
+			vnum2 = vnum2 * 10 + (version2[j] - '0'); 
+			j++; 
+		} 
+		if (vnum1 > vnum2) 
+			return 1; 
+		if (vnum2 > vnum1) 
+			return -1; 
+		vnum1 = vnum2 = 0; 
+		i++; 
+		j++; 
+	}  
+        return 0;
+    }
+};