python中bin函数的用法分析
python中bin函数的用法分析
python中bin函数的用法:bin函数主要是用来返回一个整形int还是一个长整形long int的二进制表示,相当因而用来获得数字的二进制值;bin函数的语法格式:“bin(x)”,这里x指的是int还是long int数字,并且一定要为整数。
具体实例分析:
实例1
print(bin(3))print(type(bin(3)))
print(bin(⑴0))
print(type(bin(⑴0)))
运行以上代码返回的结果为:
0b11<class 'str'>
-0b1010
<class 'str'>
实例2
将数字转换为二进制字符串的python代码
# python code to convert number to binary# an example of bin() function in Python
num1 = 55 # number (+ve)
num2 = ⑸5 # number (-ve)
# converting to binary
bin_str = bin(num1)
print("Binary value of ", num1, " is = ", bin_str)
bin_str = bin(num2)
print("Binary value of ", num2, " is = ", bin_str)
输出结果为:
Binary value of 55 is = 0b110111Binary value of ⑸5 is = -0b11011
文章来源:丸子建站
文章标题:python中bin函数的用法分析
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