Create ReverseWords in a StringIII.cpp

Author: sudoshivesh

easy/ReverseWords in a StringIII.cpp

@@ -0,0 +1,18 @@
+//557. Reverse Words in a String III
+class Solution {
+ public:
+  string reverseWords(string s) {
+    int i = 0;
+    int j = 0;
+
+    while (i < s.length()) {
+      while (i < j || i < s.length() && s[i] == ' ')
+        ++i;
+      while (j < i || j < s.length() && s[j] != ' ')
+        ++j;
+      reverse(begin(s) + i, begin(s) + j);
+    }
+
+    return s;
+  }
+};