[SOLVED] Can anyone tell me the code for python data structure project4 balanced paranthese please.

Answer 1

Mention not

Answer 2

See I made some changes in ur code now:

https://code.sololearn.com/cR59S8HdeZHo/?ref=app

Answer 3

def arepairs(open,close):
if open =="(" and close ==")":
return "true"
if open =="[" and close =="]":
return "true"
if open =="{" and close =="}":
return "true"
else:
return "false"

def balanced(A):
stack=[]
for i in range(len(A)):
if A[i]=="(" or A[i]=="[" or A[i]=="{":
stack.append(A[i])
elif A[i]==")" or A[i]=="]" or A[i]=="}":
if arepairs(stack[-1],A[i]):
stack.pop()
else:
return "false"
if len(stack)==0:
return "true"
else:
return "false"
print (balanced(A))

Answer 4

Thank u so much it worked😊