Student Marks Analyzer (Dictionary Project)

This is a beginner-friendly Python project that uses dictionaries to store and analyze student data.

Features

• Displays all student records
• Shows pass students (marks > 50)
• Calculates average marks
• Finds the top-performing student
• Allows user to search a student by name
• Handles invalid input (shows "Invalid name" if student not found)

Concepts Used

• Lists and Dictionaries
• Loops (for loop)
• Conditional statements (if)
• User input handling
• Basic logic building

How to Run

1. Run the Python file
2. Enter a student name when prompted
3. View marks or invalid message

Example

Enter name: Rahul
Marks: 85

Enter name: ABC
Invalid name