diff --git a/u6/matching_brackets.py b/u6/matching_brackets.py new file mode 100644 index 0000000..4d8cc51 --- /dev/null +++ b/u6/matching_brackets.py @@ -0,0 +1,17 @@ +def is_paired(input_string): + opening_brackets = [] + pairs = {"(": ")","[": "]","{": "}"} + + for char in input_string: + if char in '([{': + opening_brackets.append(char) + elif char in ')]}': + if not opening_brackets: + return False + last_opening = opening_brackets.pop() + if pairs[last_opening] != char: + return False + if len(opening_brackets) == 0: + return True + else: + return False \ No newline at end of file