Lists | Python

Nov. 23, 2023, 6:42 a.m.

List is versatile data type available in Python. It is a sequence in which elements are written as a list of comma-separated values (items) between square brackets.
The key feature of a list is that it can have elements belong to different data types.

1. Lists are ordered collection of data items.

2. It can store multiple items in a single variable.

3. Lists items are separated by commas and enclosed with square brackets. []

4. Lists are changeable. We can alter them after creation.

# List of marks
marks= [23,34,56,78,23,90,83]
print(marks)
print(marks[0])
for i in marks:
  print(i,end=" ")
print("\n")
for i in range(len(marks)):
  print(marks[i],end=" ")

Output:

[23, 34, 56, 78, 23, 90, 83]
23
23 34 56 78 23 90 83 
23 34 56 78 23 90 83