Update Reverse_Words_in_a_String.cc

iphkwan · iphkwan · commit d83c2cba26be · 2014-03-07T17:43:14.000+08:00
diff --git a/Reverse_Words_in_a_String.cc b/Reverse_Words_in_a_String.cc
@@ -1,4 +1,5 @@
 //O(1) space solution
+// First, normalize the string, then reverse substring and at last reverse the whole string.
 class Solution {
 public:
     void reverseWords(string &s) {

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`//O(1) space solution`
	`2`	`+// First, normalize the string, then reverse substring and at last reverse the whole string.`
`2`	`3`	`class Solution {`
`3`	`4`	`public:`
`4`	`5`	`void reverseWords(string &s) {`