Python

Procedure (Step-by-Step With Explanation)

Step 1: Create Python File

Create folder:

python_day8

Create file:

day8.py

Step 2: Create and Display List
subjects = ["Maths", "Physics", "Chemistry"]
print(subjects)Explanation:
Stores multiple subjects in one variable.

Step 3: Access and Modify List Elements
print(subjects[0])
subjects[1] = "Biology"
print(subjects)

Step 4: Add Elements
subjects.append("Computer")
subjects.insert(1, "English")
print(subjects)

Step 5: Remove Elements
subjects.remove("Maths")
subjects.pop()
print(subjects)

Step 6: Sorting and Iteration
marks = [88, 72, 95, 60]
marks.sort()

for m in marks:
    print(m)

Step 7: Execute the Program

Run:

python day8.py

Sample Output
['Maths', 'Physics', 'Chemistry']
Maths
['Maths', 'Biology', 'Chemistry']
['Maths', 'English', 'Biology', 'Chemistry', 'Computer']
['English', 'Biology', 'Chemistry']
60
72
88
95