93 lines
2.5 KiB
Python
93 lines
2.5 KiB
Python
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# DSL - Assignment 2
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students=[]
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marks=[]
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total_students_in=int(input("Total number of students are: \t"))
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# Entering marks
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def total_students_fn():
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for i in range(total_students_in):
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marks_in=int(input("Enter marks for DSA subject for each student (out of 50) (enter -1 for absent students): \t"))
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marks.append(marks_in)
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print("Marks of", total_students_in, "students in DSA subject are:", marks)
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total_students_fn()
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# Option 1 = Average
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def average_marks():
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for i in marks:
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if i<0:
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break
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else:
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average_calc=sum(marks)/total_students_in
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print("Average score of", total_students_in, "is: \t", average_calc)
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# Option 2 = Highest and lowest
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def high_low():
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mini=marks[0]
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maxi=marks[0]
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for i in range (len(marks)):
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if (maxi<marks[i] and marks[i]>-1):
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maxi=marks[i]
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for j in range (len(marks)):
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if (mini>marks[j] and marks[j]>-1):
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mini=marks[j]
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print("Highest marks are: \t", maxi)
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print("Lowest marks are: \t", mini)
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# Option 3 = Absent
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def absent():
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absent_count=0
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for i in marks:
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if i==-1:
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absent_count+=1
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print("Total number of absent students out of", total_students_in, "are: \t", absent_count)
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# Option 4 = Highest freq
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def high_freq():
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freq_count=0
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for i in range(len(marks)):
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if (i>=0):
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count=0
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for j in range(len(marks)):
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if (marks[i]==marks[j]):
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count+=1
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if (freq_count<count):
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freq_count=count
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else:
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break
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print("Highest frequency is: \t", freq_count)
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# Choosing an option
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def choose_optn():
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while True:
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print("Choose an operation to perform:")
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print("1. Average score of all students")
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print("2. Highest and lowest score out of all students")
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print("3. Count of students absent for test")
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print("4. Display marks with highest frequency")
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print("5. Exit")
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optn=int(input("Enter option number (1-5): \t"))
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if optn==1:
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average_marks()
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print("Designed and Engineered by Kshitij")
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elif optn==2:
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high_low()
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print("Designed and Engineered by Kshitij")
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elif optn==3:
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absent()
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print("Designed and Engineered by Kshitij")
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elif optn==4:
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high_freq()
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print("Designed and Engineered by Kshitij")
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elif optn==5:
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print("## Designed and Engineered by Kshitij\n## END OF CODE.")
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quit()
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else:
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print("\n Invalid option selected. Please choose from range 1 to 5. \n")
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choose_optn()
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choose_optn()
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## END OF CODE
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