举例:123反转后为321;-123反转后为-321;10反转后为1
def reverse_num(n):
str_n = str(n)
if str_n[0] == '-':
n = -int(str_n[:0:-1])
return n
else:
n = int(str_n[::-1])
return n
n = 10
print(reverse_num(n))
打印结果
1
举例:123反转后为321;-123反转后为-321;10反转后为1
def reverse_num(n):
str_n = str(n)
if str_n[0] == '-':
n = -int(str_n[:0:-1])
return n
else:
n = int(str_n[::-1])
return n
n = 10
print(reverse_num(n))
打印结果
1