我正在做复习试卷。这不是我需要帮助的特定问题,但我不确定为什么在输入某些数据时程序输出不正确。
def Binary(Hex):
Result = ''
ErrorFound = False
BinaryEquivalent = ''
EmptyInput=""
for ThisHexDigit in Hex:
if ThisHexDigit in ['1','2','3','4','5','6','7','8','9','0','A','B','C','D','E','F']:
if ThisHexDigit == '0': BinaryEquivalent = '0'
elif ThisHexDigit == '1': BinaryEquivalent = '1'
elif ThisHexDigit == '2': BinaryEquivalent = '2'
elif ThisHexDigit == '3': BinaryEquivalent = '3'
elif ThisHexDigit == '4': BinaryEquivalent = '4'
elif ThisHexDigit == '5': BinaryEquivalent = '5'
elif ThisHexDigit == '6': BinaryEquivalent = '6'
elif ThisHexDigit == '7': BinaryEquivalent = '7'
elif ThisHexDigit == '8': BinaryEquivalent = '8'
elif ThisHexDigit == '9': BinaryEquivalent = '9'
elif ThisHexDigit == 'A': BinaryEquivalent = '10'
elif ThisHexDigit == 'B': BinaryEquivalent = '11'
elif ThisHexDigit == 'C': BinaryEquivalent = '12'
elif ThisHexDigit == 'D': BinaryEquivalent = '13'
elif ThisHexDigit == 'E': BinaryEquivalent = '14'
elif ThisHexDigit == 'F': BinaryEquivalent = '15'
Result = Result + BinaryEquivalent
elif ErrorFound == True:
print('You have made a mistake')
elif Hex==EmptyInput:
print('Empty input, try again.')
return Result
是的,我知道这是一段过于复杂的代码,但它在试卷中,所以我必须使用它。就是这样,除了所有的 BinaryEquivalent 字符串BinaryEquivalent = ''
里面没有数字。
问题是当我在程序显示时输入两个字符。例如,输入“BBB”将输出 11,“BBBBBB”也是如此。