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A value is anything that is what it is, but a name

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refers to something else. For example, your name refers to you,
but you are not the same as your name,
so you can change your name and still be the same person.

Variables can be useful in programming when you are writing lots of code for a specific value.
Using variables saves time and reduces the amount of clutter when writing lots of code for
the specific value.
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kdang
2025-09-19 09:43:41 -04:00
parent 3929e3d51a
commit d0dc9a4b80
3 changed files with 24 additions and 2 deletions
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circle_area.py
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@@ -4,3 +4,6 @@
print("This program will calculate the area of a circle.")
radius = float(input("What is the circle's radius? "))
pi = 3.141592653
circle_area = pi * radius * radius
print(circle_area)