Add code files

Author: martin-martin

python-join-strings/join_concatenation.py

@@ -0,0 +1,3 @@
+cities = ["Hanoi", "Adelaide", "Odessa", "Vienna"]
+travel_path = "->".join(cities)
+print(travel_path)

python-join-strings/plus_loop_concatenation.py

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+cities = ["Hanoi", "Adelaide", "Odessa", "Vienna"]
+separator = "->"
+
+travel_path = ""
+for i, city in enumerate(cities):
+    travel_path += city
+    if i < len(cities) - 1:
+        travel_path += separator
+
+print(travel_path)

python-join-strings/url_builder.py

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+base_url = "https://example.com/"
+subpaths = ["blog", "2025", "01", "my-post"]
+
+full_url = base_url + "/".join(subpaths)
+print(full_url)