Python - 'float' Literals and Conversions

'float' Literals and Conversions

Q

How to specify "float" values in Python code?

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A

"float" values can be specified using "float" literals or the float() conversion function as shown in this tutorial:

1. "float" literals in scientific notations as shown below:

>>> 3.14159
3.14159
>>> -2.14
-2.14
>>> 2.99792458E8
299792458.0
>>> 9.4607E15
9460700000000000.0

2. float() function converting other data types to "float":

>>> float(1234)
1234.0
>>> float(True)
1.0
>>> float(False)
0.0
>>> float("3.14159")
3.14159

⇒ Python Built-in Structured Data Types

⇐ 'int' Literals and Conversions

⇑ Using Python Built-in Data Types

⇑⇑ Python Tutorials

2018-04-07, 330👍, 0💬

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'str' Literals and Conversions
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