86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
# List for storing marks
|
|
marks = []
|
|
total = int(input("Total number of students are:\t"))
|
|
|
|
# Input marks
|
|
def marksInput():
|
|
print("\n----------\nNOTE: PLEASE ENTER MARKS OUT OF 50. ENTER '-1' FOR ABSENT STUDENTS.\n----------\n")
|
|
for i in range(total):
|
|
enterMarks = int(input(f"Enter marks for student {i+1}:\t"))
|
|
marks.append(enterMarks)
|
|
print(f"\n-----\nMarks of {total} students are:\t{marks}\n-----")
|
|
|
|
# Option 1 = Average score
|
|
def average_marks():
|
|
marks_withoutAbsent = []
|
|
for i in marks:
|
|
if (i >= 0):
|
|
marks_withoutAbsent.append(i)
|
|
else:
|
|
break
|
|
average_calc = sum(marks_withoutAbsent) / total
|
|
print(f"\n------\nAverage score of {total} students is:\t{average_calc}\n-----")
|
|
|
|
# Option 2 = High and low marks
|
|
def high_low():
|
|
maxi = marks[0] # Initialize maxi with the first element of the marks list
|
|
mini = marks[0] # Initialize mini with the first element of the marks list
|
|
for i in range(len(marks)):
|
|
if (maxi < marks[i] and marks[i] > -1):
|
|
maxi = marks[i]
|
|
for j in range(len(marks)):
|
|
if (mini > marks[j] and marks[j] > -1):
|
|
mini = marks[j]
|
|
print(f"\n-----\nHighest score is:\t{maxi}\nLowest score is:\t{mini}\n-----")
|
|
|
|
# Option 3 = Absent count
|
|
def absent():
|
|
absent_count = 0;
|
|
for i in marks:
|
|
if (i < 0):
|
|
absent_count+=1
|
|
else:
|
|
continue
|
|
print(f"\n-----\nTotal absent students are:\t{absent_count}\n-----")
|
|
|
|
# Option 4 = Highest frequency
|
|
def high_freq():
|
|
freq_count = 0 # Initialise frequency counter
|
|
for i in range(len(marks)): # Iterate through marks list using i
|
|
if (marks[i] >= 0): # Only consider non-negative marks (since -1 is absent)
|
|
temp_count = 0 # Initialise temporary counter
|
|
for j in range(len(marks)): # Iterate through marks list using j again
|
|
if (marks[i] == marks[j]):
|
|
temp_count+=1
|
|
if (freq_count < temp_count): # If temp_count is greater than freq_count value, then
|
|
freq_count = temp_count # Make freq_count equal to temp_count
|
|
print(f"\n-----\nHighest frequency is:\t{freq_count}\n-----")
|
|
|
|
def main():
|
|
marksInput()
|
|
|
|
while (1):
|
|
print("\n----- MAIN MENU -----")
|
|
print("1 -> Average score of class")
|
|
print("2 -> Highest and lowest score of class")
|
|
print("3 -> Total absent students")
|
|
print("4 -> Marks with highest frequency")
|
|
print("5 -> Exit")
|
|
|
|
optn = int(input("Choose an option (1-5):\t"))
|
|
|
|
if (optn == 1):
|
|
average_marks()
|
|
elif (optn == 2):
|
|
high_low()
|
|
elif (optn == 3):
|
|
absent()
|
|
elif (optn == 4):
|
|
high_freq()
|
|
elif (optn == 5):
|
|
print("\n\n## END OF CODE\n\n")
|
|
quit()
|
|
else:
|
|
print("\n\nPlease choose a valid option (1-5)\n\n")
|
|
main()
|