s2.insert(3)
s2.insert(2)
s2.insert(5)
reset()
print("default value")
display()
s1.clear()
print("\ns1.clear()")
display()
reset()
lst = [6, 8, 9]
s1.insert_list(lst)
print("\ns1.insert_list(lst = [6, 8, 9])")
display()
reset()
s1.inc(2)
print("\ns1.inc(2)")
display()
reset()
print("\ns1.len() =", s1.len())
print("\ns1 & s2 =", s1 & s2)
print("\ns1 - s2 =", s1 - s2)
ss1 = IntSet()
ss2 = IntSet()
cmd = ""
while True:
cmd = input(">> ")
token = cmd.split() # 空白やタブでコマンドを区切る
f = token[0]
if f == 'i' or f == 'insert':
if len(token) >= 3:
if token[1] == '1':
ss1.insert_list(token[2:])
elif token[1] == '2':
ss2.insert_list(token[2:])
else:
print("Unknown set number")
else:
print("Does not input value.")
elif f == 'p' or f == 'print':
if len(token) >= 2:
if token[1] == '1':
print(ss1)
elif token[1] == '2':
print(ss2)
else:
print("Unknown set number")
