Python程序将浮点转换为二进制
给定一个浮点值并输入小数位数,我们的任务是将其转换为二进制形式。
首先,我们从浮点值中取整数部分,然后将其转换为二进制,然后取小数部分,并将其转换为二进制形式,最后将两者合并。
示例
The floating point value is 22.625Convert decimal 22 to binary 10110. Convert decimal 0.625 to binary 0.101. Combine integer and fraction to obtain binary 10110.101.
范例程式码
def floatoctal_convert(my_number, places = 3):my_whole, my_dec = str(my_number).split(".")
my_whole = int(my_whole)
my_dec = int (my_dec)
res = bin(my_whole).lstrip("0b") + "."
for x in range(places):
my_whole, my_dec = str((my_decimal_converter(my_dec)) * 8).split(".")
my_dec = int(my_dec)
res += my_whole
return res
def my_decimal_converter(num):
while num > 1:
num /= 10
return num
# Driver Code
n = input("Enter floating point value : \n")
p = int(input("Enter the number of decimal places of the result : \n"))
print(floatoctal_convert(n, places = p))
输出结果
Enter floating point value :2.34
Enter the number of decimal places of the result :
3
10.256
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