From daf916376ad12cad23a771c02463d82fbaedfa29 Mon Sep 17 00:00:00 2001
From: caglazir <nobody@makingwithcode.org>
Date: Fri, 12 Sep 2025 17:56:18 -0400
Subject: [PATCH] Added variable "r" that calculates the area

Checkpoint 1:
- A value corresponds to something defined/fixed.
In comparison, a name refers to something that can
vary or be manipulated in some sort of way
In real life, one example is SSN. Everyone has a
distinct SSN (value). A person can move from their
hometown (name) where they received their SSN but
SSN will remain the same for all their lives.

-It's helpful to use variable in programming
because it allows us to use a value in different
contexts/calculations. It also makes it easier
for the author and the readers to understand
what the numbers represent if they are named as
variables.

Checkpoint 2:
-Function is more nested and can have different
elements within, such as a value or a variable or
another function. It is similar to a variable
in a way that it can correspond to a certain value
when executed.
-Along the similar lines as the answer above,
functions can help organizing our codes by chunking
our calculations. I recall creating a lot of
functions for my physics lab data analyses because
it involved multiple dimensions of calculations with
massive amounts of data. Labeling each (or a
certain chunk of) calculation(s) greatly helped me
keep track of my analyses.
---
 circle_area.py | 5 +++++
 greetings.py   | 2 +-
 poetry.lock    | 7 +++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 poetry.lock

diff --git a/circle_area.py b/circle_area.py
index 513d6f7..30554df 100644
--- a/circle_area.py
+++ b/circle_area.py
@@ -2,5 +2,10 @@
 # --------------
 # By MWC Contributors
 
+import math
 print("This program will calculate the area of a circle.")
 radius = float(input("What is the circle's radius? "))
+r = round(((math.pi)*(radius)**2), 2)
+r =str(r)
+Area = "Area of the circle = " + r
+print(Area)
\ No newline at end of file
diff --git a/greetings.py b/greetings.py
index 2d878a6..509bf48 100644
--- a/greetings.py
+++ b/greetings.py
@@ -2,6 +2,6 @@
 # ------------
 # By MWC contributors
 
-my_name ="Chris"
+my_name = input("What is your name?")
 greeting = "Hello, " + my_name
 print(greeting)
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..7e72dc6
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Poetry 2.1.4 and should not be changed by hand.
+package = []
+
+[metadata]
+lock-version = "2.1"
+python-versions = ">=3.10,<4.0"
+content-hash = "7b8fc01b274bd807fb00372bbc8e138330f15ae7978ed61e180f3b17ec076725"