可参考站点：
https://coyee.com/article/11815-arrays-in-c-java-and-c?from=osc
异常处理Exception Handling
Python
try:
print('try...')
except ZeroDivisionError as e:
print('except:', e)
except ValueError as e:
print('except:',e)
else:
print('else')
finally:
print('finally...')
print('END')如果不明白具体异常类型，可以使用excep Exception:
处理。
