Update decode_string.cpp

Author: avidLearnerInProgress

decode_string.cpp

@@ -1,23 +1,23 @@
-# Non recursive solution    
-# class Solution:
-#     def decodeString(self, s: str) -> str:
-#         prevStr, currStr, currNum = '', '', 0
-#         decode, ans = [], ''
-#         for ch in s:
-#             if ch == '[':
-#                 decode.append(currNum)
-#                 decode.append(currStr)
-#                 currStr = ''
-#                 currNum = 0
-#             elif ch == ']':
-#                 prevStr = decode.pop()
-#                 digit = decode.pop()
-#                 currStr = prevStr + (currStr * digit)
-#             elif ch.isdigit():
-#                 currNum = currNum * 10 + int(ch)
-#             else:
-#                 currStr += ch            
-#         return currStr
+// # Non recursive solution    
+// # class Solution:
+// #     def decodeString(self, s: str) -> str:
+// #         prevStr, currStr, currNum = '', '', 0
+// #         decode, ans = [], ''
+// #         for ch in s:
+// #             if ch == '[':
+// #                 decode.append(currNum)
+// #                 decode.append(currStr)
+// #                 currStr = ''
+// #                 currNum = 0
+// #             elif ch == ']':
+// #                 prevStr = decode.pop()
+// #                 digit = decode.pop()
+// #                 currStr = prevStr + (currStr * digit)
+// #             elif ch.isdigit():
+// #                 currNum = currNum * 10 + int(ch)
+// #             else:
+// #                 currStr += ch            
+// #         return currStr
 
 
 class Solution {