How does python output floating-point type

This article mainly explains "how to output floating-point python". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to output floating-point python".

Specific steps for use:

1. First open the python editor and create a new python project.

2. Define a floating point data in the python project.

A = 4.5

3. Finally, use the print function to print and output floating-point data.

Print (a)

Output result:

4.5

Expand knowledge:

Floating point (float)

There are two forms of writing: 1, by the number 0 ~ 9 and decimal point composition, such as: "0.13 recorder 5.0300.jure 267.82"; 2, by the decimal number, plus code mark "e" or "E" and order code composition, generally: "an E n" (an is a decimal number, n is a decimal integer).

Syntax of the print () function

Print (* objects, sep='', end='\ nkeeper, file=sys.stdout, flush=False)

Parameter description

Objects: plural, you can output multiple objects at a time. When outputting multiple objects, you need to separate them with ",".

Sep: can be used to interval multiple objects. The default value is a space.

End: can be used to set what to end with. The default value is the newline character\ n, or it can be converted to another string.

File: refers to the file object to be written to.

Flush: whether the output is cached or not is usually determined by file, but if the flush keyword parameter is True, the stream will be forced to refresh.

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