Page 218 - Robotics and AI class 10
P. 218
where, item can be any value like number, string, list, etc. Examples are:
Commands Output
fruits = ["apple", "banana", "cherries"] ["apple", "banana", "cherries", "melon"]
fruits.append("melon")
print(fruits)
cars = ["Maruti", "Ford"] cars = ["Maruti", "Ford", "Honda", "Hyundai"]
cars.append("Honda")
cars.append("Hyundai")
print(cars)
#input names of 5 friends and store in list Enter Friend Name :Amit
friends=[] Enter Friend Name: Sneha
for i in range(5): Enter Friend Name: Swati
nm=input("Enter Friend Name: ") Enter Friend Name: Sudhir
friends.append(nm) Enter Friend Name: Shashi
print(friends) ["Amit", "Sneha", "Swati", "Sudhir", "Shashi"]
#adding a list at the end of another list ['cat', 'dog', 'rabbit', ['tiger', 'lion']]
pets = ['cat', 'dog', 'rabbit']
wild = ['tiger', 'lion']
pets.append(wild)
print(pets)
The insert() Function
The insert() function is used to add a single value at a specific position in an existing list. The length of the list
will increase by one. Syntax of the insert() function is:
list.insert(index, value)
Examples:
Commands Output
L = [10, 20, 30] [10, 40, 20, 30]
L.insert(1, 40)
print(L)
L.insert(0, "abc") ['abc', 10, 40, 20, 30]
print(L)
a = "xyz" ['abc', 10, 40, 'xyz', 20, 30]
L.insert(3, a)
print(L)
L.insert(5, ["a", "b"]) ['abc', 10, 40, 'xyz', 20, ['a', 'b'], 30]
print(L)
216 Touchpad Robotics & Artificial Intelligence-X

