用Python语言的循环语句不要用函数

Question

 

Answer 1

""" 
@Time    : 2021/6/24 17:56
@Author  : Keep Doing this
@FileName: CSDN进制转换，无函数.py
@SoftWare: PyCharm
"""
print("请按按要求输入，只能将十进制转换为2，8，16，退出请按“N”")
a=input("请输入需要转换的十进制数：")
if a=="N":
    exit(0)
b=input("将十进制转换为：")
while (b!='N')and (a!='N'):
    a=int(a)
    c=a
    b=int(b)
    if b == 2:
        m = []
        i = 0
        while a > 0:
            m.append(a % 2)
            a = a // 2
        print("{}的2进制为：".format(c),''.join([str(x) for x in m[::-1]]))
    elif b == 8:
        m = []
        i = 0
        while a > 0:
            m.append(a % 8)
            a = a // 8
        print("{}的8进制为：".format(c),''.join([str(x) for x in m[::-1]]))
    elif b == 16:
        m = []
        i = 0
        while a > 0:
            m.append(a % 16)
            a = a // 16
        print("{}的16进制为：".format(c),''.join([str(x) for x in m[::-1]]))
    a = int(input("请输入需要转换的十进制数："))
    b = int(input("将十进制转换为："))

进制转换，无函数，有选择循环。