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ex03-03.py
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ex03-03.py
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# https://www.py4e.com/html3/04-functions
#
# Exercise 3: Write a program to prompt for a score between 0.0 and 1.0.
# If the score is out of range, print an error message.
# If the score is between 0.0 and 1.0, print a grade using the following table:
# Score Grade
# >= 0.9 A
# >= 0.8 B
# >= 0.7 C
# >= 0.6 D
# < 0.6 F
# =============================================================================
score = input("Enter a score between 0.0 and 1.0: ")
try:
score = float(score)
if score <0 or score >1:
print("Bad score")
elif score >=0.9:
print("A")
elif score >=0.8:
print("B")
elif score >=0.7:
print("C")
elif score >=0.6:
print("D")
else:
print("F")
except:
print("Invalid input")