stp4b_06_use_if_elif_else.py

# if문
print('누구십니까?')
your_name = input()
if your_name == '도깨비':
    print('안녕하세요. 도깨비님!')
elif your_name == '저승사자':
    print('저승사자님, 또 야근이시군요!')
else:
    print(your_name + '..., 뉘신지?')