"""
@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。