Python Challenge Projects for Beginners – Hinglish Guide  (Student Grade Calculator )

• Student name

• Marks in 3 subjects (Math, Science, English)

• Total marks

• Average marks

• >= 90 → Grade A

• >= 75 → Grade B

• >= 50 → Grade C

• < 50 → Fail

• Use a for loop to take marks for 3 subjects.

• Validate input (marks should be between 0 and 100).

• Use f-string for neat output.

• Write the code.

• Share it here for review.

• I’ll give feedback and suggest improvements.

Student Grade Calculator

Python program that:

1. Takes user input:

2. Calculates:

3. Decides grade using if-elif-else:

4. Prints output like:

✅ Your Task:

Student_name = input("Enter Student Name: ")

Math = int(input("Enter marks for Math: "))

Science = int(input("Enter marks for Science: "))

English = int(input("Enter marks for English: "))

Total_marks = Math + Science + English

Average_marks = Total_marks / 3

print(f"Student: {Student_name}")

print(f"Total Marks: {Total_marks}")

print(f"Average: {Average_marks:.2f}")

if Average_marks >= 90:

    Grade = 'A'

elif Average_marks >= 75:

    Grade = 'B'

elif Average_marks >= 50:

    Grade = 'C'

else:

    Grade = 'Fail'

print(f"Grade: {Grade}")