A list contains following record of a customer:
[Customer_name, Phone_number, City]
Write the following user defined functions to perform given operations
on the stack named ‘status’:
(i) Push_element() - To Push an object containing name and
Phone number of customers who live in Goa to the stack
(ii) Pop_element() - To Pop the objects from the stack and
display them. Also, display “Stack Empty” when there are no
elements in the stack.
For example:
If the lists of customer details are:
[“Gurdas”, “99999999999”,”Goa”]
[“Julee”, “8888888888”,”Mumbai”]
[“Murugan”,”77777777777”,”Cochin”]
[“Ashmit”, “1010101010”,”Goa”]
The stack should contain
[“Ashmit”,”1010101010”]
[“Gurdas”,”9999999999”]
The output should be:
[“Ashmit”,”1010101010”]
[“Gurdas”,”9999999999”]
Stack Empty
Answer:
status=[ ]
def
Push_element(c):if c[2]==
"Goa":obj=[c[
0],c[1]]status.append(c)
def
Pop_element():while len(status)!=
0:d=status.pop()
print(d)
print(
"Stack empty")
