# Let's create a list with a few sample colors
colors = ["Red", "Blue", "Orange", "Pink"]
print(colors) # Expected output - ['Red', 'Blue', 'Orange', 'Pink']
# Now let's add "Purple" to our list
colors.append("Purple")
print(colors)# Expected output - ['Red', 'Blue', 'Orange', 'Pink', 'Purple']#a list
cars = ['Ford', 'Volvo', 'BMW', 'Tesla']
#append item to list
cars.append('Audi')
print(cars)
['Ford', 'Volvo', 'BMW', 'Tesla', 'Audi']
list = ['Hello', 1, '@']
list.append(2)
list
['Hello', 1, '@', 2]
list = ['Hello', 1, '@', 2]
list.append((3, 4))
list
['Hello', 1, '@', 2, (3, 4)]
list.append([3, 4])
list
['Hello', 1, '@', 2, (3, 4), [3, 4]]
list.append(3, 4)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: append() takes exactly one argument (2 given)
list.extend([5, 6])
list
['Hello', 1, '@', 2, (3, 4), [3, 4], 5, 6]
list.extend((5, 6))
list
['Hello', 1, '@', 2, (3, 4), [3, 4], 5, 6, 5, 6]
list.extend(5, 6)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: extend() takes exactly one argument (2 given)# Add to List
my_list * 2 # [1, 2, '3', True, 1, 2, '3', True]
my_list + [100] # [1, 2, '3', True, 100] --> doesn't mutate original list, creates new one
my_list.append(100) # None --> Mutates original list to [1, 2, '3', True, 100] # Or: <list> += [<el>]
my_list.extend([100, 200]) # None --> Mutates original list to [1, 2, '3', True, 100, 200]
my_list.insert(2, '!!!') # None --> [1, 2, '!!!', '3', True] - Inserts item at index and moves the rest to the right.
' '.join(['Hello','There'])# 'Hello There' --> Joins elements using string as separator.list1 = [10, 20, 4, 45, 99]
mx=max(list1[0],list1[1])
secondmax=min(list1[0],list1[1])
n =len(list1)
for i in range(2,n):
if list1[i]>mx:
secondmax=mx
mx=list1[i]
elif list1[i]>secondmax and \
mx != list1[i]:
secondmax=list1[i]
print("Second highest number is : ",\
str(secondmax))
Output:-
Second highest number is : 45#.append() is a function that allows you to add values to a list
sampleList.append("Bob")
print ("Bob should appear in the list:", sampleList)
#The output will be:
Bob should appear in the list: ['Bob']#!/usr/bin/python3
list1 = ['C++', 'Java', 'Python']
list1.append('C#')
print ("updated list : ", list1)