raise ืืืฆืืจืช ืืจืืืืช (Exceptions)try / except / else / finallyื ืืฆืืจ ืคืื ืงืฆืื ืฉืืืฆืขืช ืืืืืง ืืื ืฉื ื ืืกืคืจืื. ืืชืืืื ื ืฉืชืืฉ ืึพprint ืืื ืืืคื ืืืืืงื ืืืคืก โ ืืืฉื ืืขืืืชืืช.
def divide(dividend, divisor):
if divisor == 0:
print("Divisor cannot be zero.")
return
return dividend / divisor
ื ืฉืชืืฉ ืืคืื ืงืฆืื ืืื ืืืฉื ืืืืฆืข ืฆืืื ืื.
grades = [80, 90, 100]
average = divide(sum(grades), len(grades))
print("The average grade is", average)
The average grade is 90.0