String type conversion

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于 2022-05-15 00:22:44 发布

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分类专栏： Python Basics for Beginners 文章标签： python

本文链接：https://blog.youkuaiyun.com/Bottleneck2028/article/details/124776300

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本文介绍了Python中使用内置函数str()将不同类型的变量转换为字符串类型的方法，包括整型(int)、浮点型(float)、复数型(complex)和布尔型(bool)的转换。通过str()函数，可以将数值类型的数据转换为便于处理和展示的字符串形式。

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In str type conversion, we use the built-in funtion str() to convert variables of other types to a string type. This function returns the string type of object (value).

Casting int to str type

num = 11
print(type(num)) # class 'int'

# convert int to str type
s1 = str(num)
print(s1) # Output '11'
print(type(s1)) # Output class 'str'

Casting float type to str type

num = 11.58
print(type(num)) # class 'float'

# convert float to str type
s1 = str(num)
print(s1) # Output '11.58'
print(type(sl)) # Output class 'str'

Casting complex type to str type

complex_num = 11 + 2j
print(type(complex_num)) # class 'complex'

# convert complex to str type
s1 = str(complex_num)
print(s1) # Output '(11+2j)'
print(type(s1)) # class 'str'

Casting bool type to str type

b1 = True
b2 = False
print(type(b1)) # class 'bool'

# convert bool to str type
s1 = str(b1)
s2 = str(b2)

print(s1) # Output 'True'
print(s2) # Output 'False'
print(type(s1)) # class 'str'