Merge pull request Mooophy#28 from AlexHuang1734/master

Solve a bug that the original code failed to handle consecutively identical input.

ch05/ex5_14.cpp

@@ -9,13 +9,16 @@ int main()
     int count = 0;
     for (string str, prestr; cin >> str; prestr = str)
     {
-        if (str == prestr) { ++count; continue; }
-        else if (count > max_duplicated.second) max_duplicated = {prestr, count};
-        count = 0;
+	if (str == prestr) { ++count;}
+	else count = 1;
+
+	if (count > max_duplicated.second && count >= 2) {
+		max_duplicated = { prestr, count };
+	}
     }
 
     if (max_duplicated.first.empty()) cout << "There's no duplicated string." << endl;
-    else cout << "the word " << max_duplicated.first << " occurred " << max_duplicated.second+1 << " times. " << endl;
+    else cout << "the word " << max_duplicated.first << " occurred " << max_duplicated.second << " times. " << endl;
 
     return 0;
 }