Codetest

# ===== Student Result Management System =====  
 # Function 1: Input student data  
 def get_student_data():  
   name = input("Enter student name: ")  
   marks = []  
   # Take 3 subject marks  
   for i in range(3):  
     mark = int(input(f"Enter mark {i+1}: "))  
     marks.append(mark)  
   return name, marks  
 # Function 2: Calculate total and average  
 def calculate_result(marks):  
   total = sum(marks)  
   average = total / len(marks)  
   return total, average  
 # Function 3: Check grade  
 def check_grade(avg):  
   if avg >= 80:  
     return "Grade A"  
   elif avg >= 50:  
     return "Grade B"  
   else:  
     return "Fail"  
 # Function 4: Display result  
 def display_result(name, marks, total, avg, grade):  
   print("\n===== Student Result =====")  
   print("Name:", name)  
   print("Marks:", marks)  
   print("Total:", total)  
   print("Average:", avg)  
   print("Result:", grade)  
 # ===== Main Program (Combining all modules) =====  
 def main():  
   name, marks = get_student_data()      # Module 1  
   total, avg = calculate_result(marks)    # Module 2  
   grade = check_grade(avg)          # Module 3  
   display_result(name, marks, total, avg, grade) # Module 4  
 # Run program  
 main()

	
		
Hello World