'float' Literals and Conversions

Q

How to specify "float" values in Python code?

✍: FYIcenter.com

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, 1147👍, 0💬

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help() - Getting Help in Python Interactive Mode
How to get help with the help() function in Python interactive mode? If you help in Python interactive mode, you can run the help() function. It will bring you to the Python help mode. Here is a simple Python interactive session that shows how to use the Python help() function: C:\fyicenter> ... 2023-01-06, 1371👍, 0💬

Using Python Built-in Data Types
Where to find tutorials on Python Built-in Data Types? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Python Built-in Data Types: Python Built-in Primitive Data Types 'int' Literals and Conversions 'float' Literals and Conversions Python Built... 2023-01-06, 1177👍, 0💬

'str' Literals and Conversions
How to specify "str" values in Python code? "str" values can be specified using "str" literals or the str() conversion function as shown in this tutorial: 1. "str" literals in double quotes as shown below: >>> "FYIcenter.com" 'FYIcenter.com' >>> "He says: \"... 2018-04-07, 1163👍, 0💬

Python Built-in Structured Data Types
Python Built-in Structured Data Types? Python Built-in Structured Data Types are data types provided by the Python interpreter to represent structures of data values: Here is a list of commonly used Python Built-in Structured Data Types: "str" - String data type for sequences of Unicode characters, ... 2018-04-07, 1153👍, 0💬

'float' Literals and Conversions
How to specify "float" values in Python code? "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... 2018-04-07, 1148👍, 0💬

'list' Literals and Conversions
How to specify "list" values in Python code? "list" values can be specified using "list" literals or the list() conversion function as shown in this tutorial: 1. "list" literals in [v1, v2, ...] format as shown below: >>> ["Age", 25] ['Age', 25] >>> ["Age", ... 2018-04-07, 1123👍, 0💬

'int' Literals and Conversions
How to specify "int" values in Python code? "int" values can be specified using "int" literals or the int() conversion function as shown in this tutorial: 1. "int" literals in decimal digits as shown below: >>> 1234 1234 >>> -1234 -1234 >>&... 2023-01-06, 1097👍, 0💬

'bytes' Literals and Conversions
How to specify "bytes" values in Python code? "bytes" values can be specified using "bytes" literals or the bytes() conversion function as shown in this tutorial: 1. "bytes" literals in b'...' or b"..." format as shown below: >>> b'FYIcenter.com' b'FYIcenter.com' >&gt... 2018-04-07, 1078👍, 0💬

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