每日一题 2019.9.26

#  coding=utf-8
"""给一个不多于5位的正整数，要求：一、求它是几位数，二、逆序打印出各位数字"""
everyNum = []


def getNum():
    try:
        num = int(input("请输入一个不多于5位的正整数:"))
    except Exception as e:
        print(e)
        print("请重新输入")
        getNum()
    else:
        if num > 99999 or num < 0:
            print("请重新输入")
            getNum()
        else:
            return num
            print("输入成功!")


def getEveryNum(x):
    a = x // 10000
    b = x % 10000 // 1000
    c = x % 1000 // 100
    d = x % 100 // 10
    e = x % 10
    everyNum.append(a)
    everyNum.append(b)
    everyNum.append(c)
    everyNum.append(d)
    everyNum.append(e)
    if a != 0:
        print("五位数")
    elif b != 0:
        print("四位数")
    elif c != 0:
        print("三位数")
    elif d != 0:
        print("二位数")
    else:
        print("一位数")
        
        
def printNum(num):
    print("倒序输出:", end="\t")
    for i in reversed(num):
        if i == 0:
            continue
        else:
            print(i, end="\t")


if __name__ == '__main__':
    num = getNum()
    getEveryNum(num)
    printNum(everyNum)

# 加油