4.What is the output of the following code?
fruits = ["apple", "banana", "orange"] fruits.append("mango") print(len(fruits))
fruits = ["apple", "banana", "orange"] fruits.append("mango") print(len(fruits))
Anonymous Quiz
4%
["apple", "banana", "orange"]
24%
["apple", "banana", "orange","mango"]
63%
4
6%
3
3%
["mango"]
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colors = ['red', 'green', 'blue'], what is the output of colors[-1]?
Anonymous Quiz
4%
'red'
8%
'green'
64%
'blue'
25%
error
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The output of sum([10, 20, 30, 40, 50]) is
Anonymous Quiz
21%
none
57%
150
22%
([10, 20, 30, 40, 50])
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Leetcode with dani
what is list in python? Lists are one of the most commonly used data structures in Python. They are used to store a collection of items, such as numbers, strings, or even other lists. Lists are mutable, which means you can modify them by adding, removing…
what should replace x to show the length of the list and what is the final out put? fruits = ['apple', 'banana', 'orange'] fruits.remove('apple')
x
print(length)
x
print(length)
Anonymous Quiz
9%
len(fruits) and 3
46%
length = len(fruits) and 2
34%
len(fruits) and 2
11%
length = len('fruits') and 2
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#code_challenge write a code that Check whether a list is empty or not
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What will be the output of the following code?
my_list = [1, 0, -1, 4, '1']
if my_list[0] == my_list[-1]: print("The first and last elements are the same.") else: print("The first and last elements are different.") Output:
my_list = [1, 0, -1, 4, '1']
if my_list[0] == my_list[-1]: print("The first and last elements are the same.") else: print("The first and last elements are different.") Output:
Anonymous Quiz
22%
The first and last elements are the same
10%
error
69%
The first and last elements are different
❤8👍2👎2
here is the code that check whether the list is empty or not. my_list = []
if len(my_list) == 0:
print("The list is empty.") else: print("The list is not empty.")
if len(my_list) == 0:
print("The list is empty.") else: print("The list is not empty.")
Anonymous Quiz
79%
The list is empty.
13%
The list is not empty.
8%
{}
🆒7
TUPLES IN PYTHON Tuples are an immutable data structure in Python, similar to lists. They are used to store a collection of related values that should not be changed. Tuples are often used to represent a group of items that belong together, such as coordinates, RGB color values, or database records.
Creating a Tuple:
To create a tuple, you can enclose a comma-separated sequence of items within parentheses (). For example:
You can access individual elements in a tuple using their index, just like with lists. The index starts from 0 for the first element, 1 for the second element, and so on.
You can create a tuple by simply separating values with commas, without using parentheses. This is called tuple packing.
Tuples have fewer built-in methods compared to lists, but there are a few useful ones:
Creating a Tuple:
To create a tuple, you can enclose a comma-separated sequence of items within parentheses (). For example:
my_tuple = (1, 2, 3, "apple", "banana")
Alternatively, you can create a tuple without using parentheses by separating the values with commas:my_tuple = 1, 2, 3, "apple", "banana"
Accessing Elements:You can access individual elements in a tuple using their index, just like with lists. The index starts from 0 for the first element, 1 for the second element, and so on.
print(my_tuple[0]) # Output: 1
print(my_tuple[3]) # Output: "apple"
Tuples are immutable, which means you cannot modify their elements or assign new values to them. If you try to modify a tuple, you will get a TypeError.my_tuple[0] = 10 # This will raise a TypeError
Tuple Packing and Unpacking:You can create a tuple by simply separating values with commas, without using parentheses. This is called tuple packing.
my_tuple = 1, 2, 3
You can also assign the values of a tuple to multiple variables in a single line. This is called tuple unpacking.a, b, c = my_tuple
print(a) # Output: 1
print(b) # Output: 2
print(c) # Output: 3
Tuple Methods:Tuples have fewer built-in methods compared to lists, but there are a few useful ones:
my_tuple = (1, 2, 3, 4, 5)
# Get the index of a specific element
index = my_tuple.index(3)
print(index) # Output: 2
# Count the number of occurrences of an element
count = my_tuple.count(4)
print(count) # Output: 1
Tuples are commonly used when you want to store a collection of values that should not be modified.👍3👌3🆒3
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Leetcode with dani pinned «TUPLES IN PYTHON Tuples are an immutable data structure in Python, similar to lists. They are used to store a collection of related…»
1. Code:
my_tuple = (1, 2, 3, "apple", "banana")
print(my_tuple[-1]) Question: What will be the output of the above code?
my_tuple = (1, 2, 3, "apple", "banana")
print(my_tuple[-1]) Question: What will be the output of the above code?
Anonymous Quiz
4%
1
6%
2
4%
3
4%
apple
83%
banana
👍3
3. Code:
my_tuple = (1, 2, 3, "apple", "banana")
print(my_tuple.index("banana")) Question: What will be the output of the above code?
my_tuple = (1, 2, 3, "apple", "banana")
print(my_tuple.index("banana")) Question: What will be the output of the above code?
Anonymous Quiz
9%
3
74%
4
17%
5
👍3
4.Code:
my_tuple = (1, 2, 3, "apple", "banana")
print(len(my_tuple)) Question: What will be the output of the above code?
my_tuple = (1, 2, 3, "apple", "banana")
print(len(my_tuple)) Question: What will be the output of the above code?
Anonymous Quiz
92%
5
4%
6
4%
3
👏3
4. Code:
my_tuple = (1, 2, 3, 4, 5)
my_tuple.append(6,) print(my_tuple) Question: What will be the output of the above code?
my_tuple = (1, 2, 3, 4, 5)
my_tuple.append(6,) print(my_tuple) Question: What will be the output of the above code?
Anonymous Quiz
45%
(1, 2, 3, 4, 5,6)
48%
error
8%
(1, 2, 3, 4, 5)
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Once a tuple is created, you cannot add, remove, or change elements within it. However, there are a few workarounds if you need to modify the contents of a tuple:
1. Convert the tuple to a list, make the necessary modifications, and then convert it back to a tuple:
1. Convert the tuple to a list, make the necessary modifications, and then convert it back to a tuple:
my_tuple = (1, 2, 3, 4, 5)Output:
my_list = list(my_tuple)
my_list.append(6)
my_tuple = tuple(my_list)
print(my_tuple)
(1, 2, 3, 4, 5, 6)
2. Use tuple concatenation to create a new tuple with the desired modifications:my_tuple = (1, 2, 3, 4, 5)Output:
new_tuple = my_tuple + (6,)
print(new_tuple)
(1, 2, 3, 4, 5, 6)
Remember that both of these methods create a new tuple rather than modifying the original tuple.👍8❤1
Here are some questions related to data types, input, lists, and tuples to assess your understanding:
1. Data Types:
a. What are the different data types available in Python
b. Give examples of integer, string, float and boolean types in Python.
C. How do you convert one data type to another? Provide examples.
2. Input:
a. How do you take user input in Python?
3. Lists:
a. What is a list in Python? How is it different from other data types?
b. How do you create an empty list and initialize a list with values?
c. Explain the concept of indexing and slicing in lists.
d. How do you add, remove, or modify elements in a list?
e. What are some built-in methods available for lists? Provide examples.
4. Tuples:
a. What is a tuple in Python? How is it different from a list?
b. How do you create a tuple? Can you modify a tuple once it is created?
c. Explain the concept of unpacking a tuple. Provide an example.
d. How do you convert a list to a tuple and vice versa?
These questions cover the basics of data types, input, lists, and tuples in Python. I want this to test your understanding and identify areas where you may need further clarification.
1. Data Types:
a. What are the different data types available in Python
b. Give examples of integer, string, float and boolean types in Python.
C. How do you convert one data type to another? Provide examples.
2. Input:
a. How do you take user input in Python?
3. Lists:
a. What is a list in Python? How is it different from other data types?
b. How do you create an empty list and initialize a list with values?
c. Explain the concept of indexing and slicing in lists.
d. How do you add, remove, or modify elements in a list?
e. What are some built-in methods available for lists? Provide examples.
4. Tuples:
a. What is a tuple in Python? How is it different from a list?
b. How do you create a tuple? Can you modify a tuple once it is created?
c. Explain the concept of unpacking a tuple. Provide an example.
d. How do you convert a list to a tuple and vice versa?
These questions cover the basics of data types, input, lists, and tuples in Python. I want this to test your understanding and identify areas where you may need further clarification.
👍5
Leetcode with dani
Here are some questions related to data types, input, lists, and tuples to assess your understanding: 1. Data Types: a. What are the different data types available in Python b. Give examples of integer, string, float and boolean types in Python. …
Let's discuss these questions and share your answers in the group. Feel free to ask for clarification or provide additional examples.
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Touch the profile and touch 3 points on the right and join the discussion group