From 6c5ddeebf0b30f62b58f0dd17b701ab1f7de5c10 Mon Sep 17 00:00:00 2001
From: David GAILLETON <david.gailleton@posteo.net>
Date: Fri, 23 Jan 2026 13:15:45 +0100
Subject: [PATCH] 03/02

---
 03/ex2/ft_coordinate_system.py | 39 ++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 03/ex2/ft_coordinate_system.py

diff --git a/03/ex2/ft_coordinate_system.py b/03/ex2/ft_coordinate_system.py
new file mode 100644
index 0000000..95342d2
--- /dev/null
+++ b/03/ex2/ft_coordinate_system.py
@@ -0,0 +1,39 @@
+import math
+import sys
+
+
+def print_distance(a: tuple[int, int, int], b: tuple[int, int, int]) -> None:
+    distance = math.sqrt((a[0]-b[0])**2+(a[1]-b[1])**2+(a[2]-b[2])**2)
+    print("Distance between (", end="")
+    print(a[0], end="")
+    print(", ", end="")
+    print(a[1], end="")
+    print(", ", end="")
+    print(a[2], end="")
+    print(") and (", end="")
+    print(b[0], end="")
+    print(", ", end="")
+    print(b[1], end="")
+    print(", ", end="")
+    print(b[2], end="")
+    print("):", distance)
+
+
+if __name__ == "__main__":
+    argv = sys.argv
+    try:
+        if len(argv) != 2:
+            raise Exception("Invalid number of args")
+        args = argv[1].split(',')
+        if len(args) != 3:
+            raise Exception("Invalid argument format." +
+                            "Try like this : \"15,64,78\"")
+        int_args = (int(args[0]), int(args[1]), int(args[2]))
+        print("Parsing coordinates:", args[1])
+        print_distance((0, 0, 0), int_args)
+    except ValueError as err:
+        print("Parsing invalid coordinates: \"", end="")
+        print(argv[1], end="\"\n")
+        print(err)
+    except Exception as err:
+        print(err)