I am trying to complete an assignment and I am stuck at the if-else statements
area. Could someone please help me?
the instructions and what I have so far are below...
Instructions: Your "main" function should do the following:
(1) create an empty list;
(2) ask the user if he/she wants to perform a list operation.
if "yes":
(a) prompt the user for the operation:
"test", "peek", "add", or "remove";
(b) perform the operation:
(i) if "test" then print whether the list is empty or not;
(ii) if "peek" then print the number at the beginning of the
list (with a label) but don't remove it from the list;
(iii) if "add", then prompt the user for a number and add
it to the end of the list;
(iv) if "remove", then delete the number at the beginning
of the list and print it (with a label);
(c) print the entire list from beginning to end;
repeat step (2) until the user enters "no".
What I have so far..
def main():
l = list()
x = eval(input('Enter a number: '))
while x >= 0:
l.append(x)
x = eval(input('Enter a number: '))
ask = input (" Do you want to perform a list operation?")
if "yes":
input (" Do you want to test, peek, add, or remove?")
if "test":
if not l:
print("The list is not empty")
else:
print("The list is empty")
elif "peek":
print(l[0])
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