Simple exception handling example，exceptionhandling,number1 = ra
文章由Byrx.net分享于2019-03-23 06:03:26
Simple exception handling example，exceptionhandling,number1 = ra
number1 = raw_input( 'Enter numerator: ' )number2 = raw_input( 'Enter denominator: ' )try: number1 = float( number1 ) number2 = float( number2 ) result = number1 / number2# float raises a ValueError exception except ValueError: print 'You must enter two numbers'except ZeroDivisionError: print 'Attempted to divide by zero'else: print '%.3f / %.3f = %.3f' % ( number1, number2, result )
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