From 8db7d1197580f5e6be5f86042e67096121cc827d Mon Sep 17 00:00:00 2001
From: Davide Grilli <davide.grilli@outlook.com>
Date: Wed, 8 Apr 2026 14:50:39 +0200
Subject: [PATCH] aggiunge esercizio 21

---
 lab21.py | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 lab21.py

diff --git a/lab21.py b/lab21.py
new file mode 100644
index 0000000..a8258eb
--- /dev/null
+++ b/lab21.py
@@ -0,0 +1,36 @@
+# passo 1
+
+beatles = []
+
+print("Passo 1:", beatles)
+
+# passo 2
+
+beatles.append("John")
+beatles.append("Lennon")
+beatles.append("Paul")
+beatles.append("McCartney")
+beatles.append("Geaorge Harrison")
+
+print("passo 2:", beatles)
+
+# passo 3
+
+for i in range(2):
+    j = input("Inserici un altro membro: ")
+    beatles.append(j)
+
+print("Passo 3", beatles)
+
+# passo 4
+
+for i in range(2):
+    del beatles[-1]
+
+print("Passo 4", beatles)
+
+# passo 5
+
+beatles.insert(0, "Ringo Starr")
+
+print("Passo 5", beatles)
\ No newline at end of file