Computer Science, asked by abhijotsingh180, 10 months ago

..........box is used for making calculations assignment and other processing activities. ​

Answers

Answered by himanshupassey26
1

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Answer:

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Answered by arinwal
0

Answer

# Python code for the Grade  

# Calculator program in action  

 

# Creating a dictionary which  

# consists of the student name,  

# assignment result test results  

# and their respective lab results  

 

# 1. Jack's dictionary  

jack = { "name":"Jack Frost",  

        "assignment" : [80, 50, 40, 20],  

        "test" : [75, 75],  

        "lab" : [78.20, 77.20]  

      }  

         

# 2. James's dictionary  

james = { "name":"James Potter",  

         "assignment" : [82, 56, 44, 30],  

         "test" : [80, 80],  

         "lab" : [67.90, 78.72]  

       }  

 

# 3. Dylan's dictionary  

dylan = { "name" : "Dylan Rhodes",  

         "assignment" : [77, 82, 23, 39],  

         "test" : [78, 77],  

         "lab" : [80, 80]  

       }  

         

# 4. Jessica's dictionary  

jess = { "name" : "Jessica Stone",  

        "assignment" : [67, 55, 77, 21],  

        "test" : [40, 50],  

        "lab" : [69, 44.56]  

      }  

         

# 5. Tom's dictionary  

tom = { "name" : "Tom Hanks",  

       "assignment" : [29, 89, 60, 56],  

       "test" : [65, 56],  

       "lab" : [50, 40.6]  

     }  

 

# Function calculates average  

def get_average(marks):  

   total_sum = sum(marks)  

   total_sum = float(total_sum)  

   return total_sum / len(marks)  

 

# Function calculates total average  

def calculate_total_average(students):  

   assignment = get_average(students["assignment"])  

   test = get_average(students["test"])  

   lab = get_average(students["lab"])  

 

   # Return the result based  

   # on weightage supplied  

   # 10 % from assignments  

   # 70 % from test  

   # 20 % from lab-works  

   return (0.1 * assignment +

           0.7 * test + 0.2 * lab)  

 

 

# Calculate letter grade of each student  

def assign_letter_grade(score):  

   if score >= 90: return "A"

   elif score >= 80: return "B"

   elif score >= 70: return "C"

   elif score >= 60: return "D"

   else : return "E"

 

# Function to calculate the total  

# average marks of the whole class  

def class_average_is(student_list):  

   result_list = []  

 

   for student in student_list:  

       stud_avg = calculate_total_average(student)  

       result_list.append(stud_avg)  

       return get_average(result_list)  

 

# Student list consisting the  

# dictionary of all students  

students = [jack, james, dylan, jess, tom]  

 

# Iterate through the students list  

# and calculate their respective  

# average marks and letter grade  

for i in students :  

   print(i["name"])  

   print("=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=")  

   print("Average marks of %s is : %s " %(i["name"],  

                        calculate_total_average(i)))  

                           

   print("Letter Grade of %s is : %s" %(i["name"],  

   assign_letter_grade(calculate_total_average(i))))  

     

   print()  

 

 

# Calculate the average of whole class  

class_av = class_average_is(students)  

 

print( "Class Average is %s" %(class_av))  

print("Letter Grade of the class is %s "  

       %(assign_letter_grade(class_av)))

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