i = input('请输入数字:')

n = 8888
result = n / int(i)
print(result)
print('{0}除以{1}等于{2}'.format(n,i,result))

i = input('请输入数字')
n = 8888
try:
    result = n / int(i)
    print(result)
    print('{0}除以{1}等于{2}'.format(n,1,result))
except ZeroDivisionError as e:
    print("不能除以0, 异常: {0}".format(e))

i = input('请输入数字')
n = 8888
try:
    result = n / int(i)
    print(result)
    print('{0}除以{1}等于{2}'.format(n,i,result))
except ZeroDivisionError as e:
    print("不能除以0, 异常: {0}".format(e))
except ValueError as e:
    print('输入的是无效数字, 异常:{0}'.format(e))

i =(input('请输入数字:'))
n = 8888
try:
    result = n / int(i)
    print(result)
    print('{0}除以{1}等于{2}'.format(n,i,result))
except (ZeroDivisionError,ValueError) as e:
    print("异常发生: {0}".format(e))

i = input('请输入数字:')
n = 8888
try:
    i2 = int(i)
    try:
        result = n / i2
        print('{0}除以{1}等于{2}'.format(n,i,result))
    except ZeroDivisionError as e1:
        print('不能除以0,异常 :{0}'.format(e1))
except ValueError as e2:
    print('输入的是无效数字,异常 :{0}'.format(e2))

i = input('请输入数字:')
n = 8888
try:
    result = n / int(i)
    print(result)
    print('{0}除以{1}等于{2}'.format(n,i,result))
except ZeroDivisionError as e:
    print('不能除以0,异常 :{0}'.format(e))
except ValueError as e:
    print('输入的是无效数字,异常 :{0}'.format(e))
finally:
    # 释放资源代码
    a = i
    print('资源释放...')
    print(a)

class zhijieketangException(Exception):
    def __init__(self,message):
        super().__init__(message)

i = input('请输入数字:')
n = 8888
try:
    result = n / int(i)
    print(result)
    print('{0}除以{1}等于{2}'.format(n,i,result))
except ZeroDivisionError as e:
    print("不能除以0,异常: {0}".format(e))
    raise zhijieketangException('不能除以0')
except ValueError as e:
    print("输入的是无效数字,异常: {0}".format(e))
    raise zhijieketangException('输入的是无效数字')