prog9_6.py

s1 = "Hello"
s2 = "Hello"
print("文字列", id(s1), id(s2))
t1 = (2, 3)
t2 = (2, 3)
print("タプル", id(t1), id(t2))
L1 = [2, 3]
L2 = [2, 3]
print("リスト", id(L1), id(L2))

# プログラム9-6（オブジェクトが使い回されるか）