python:给定一个n位的整数,将该数按位逆置,例如给定12345变成54321,12320变成2321.

直接上,冲冲冲

#方法1:对切片的掌握:[::-1],取反
# while True:
#     num = input("请输入一个不能超过十位数的整数:")
#     num = num[::-1]
#     num = int(num)
#     print(num)



方法2:
n = int(input('请输入一个数字'))
b = 0
while n:
    a = n%10
    n = n//10
    b = b*10 + a
print(b)
 

  

耐得住寂寞,守得住繁华
原文地址:https://www.cnblogs.com/yunzhongjunlang/p/13929216.html