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Problem with class grade analyzer
I typed in the code and made a mistake, so it looks like this: grades = [8.5, 7.9, 6.8, 8.2, 9, 6.3, 8.4] count = 0 # Count the number of grades above 8.0 for grade in grades: print(grades) # Display the result for grade in grades: if grade >= 8.0: print(grade) Is there any help on making this code correct?
3 Answers
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The output should be the number of elements in the grades list whose value is greater than 8.0.
for grade in grades:
if grade > 8.0:
count+=1
#This part of code will count the number of grades greater than 8.0 and stored in the count variable.
#Now just output the value of count
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Tiffany Nguyen ,
here your code with some comments how to fix the issues:
grades = [8.5, 7.9, 6.8, 8.2, 9, 6.3, 8.4]
count = 0
# Count the number of grades *above 8.0*
for grade in grades: # *** this part is not required
print(grades) # *** this part is not required
# Display the result
for grade in grades:
if grade >= 8.0: # *** should be > 8, not >=
count ... # *** counter should be incremented here
print(count) # *** after the loop print counter
btw: it would be helpful if the tutorial name / lesson name / exercise name is mentioned.
+ 2
# Hi Tiffany Nguyen,
# NumPy is a powerful tool for numerical tasks:
import numpy as np
LIMIT = 8.0
GRADES = (8.5, 7.9, 6.8, 8.2, 9, 6.3, 8.4)
arr_grades = np.array(GRADES)
res = np.sum(arr_grades > LIMIT)
print(
f"For {GRADES}:\n\n"
f"\t-> {res} numbers > {LIMIT}"
)
# https://sololearn.com/compiler-playground/c1rf8styCw4f/?ref=app