高级编程第三次作业

3-2问候语

name = ['Tim', 'Tom', 'Pat']
msg = 'hello, '
print(msg + name[0])
print(msg + name[1])
print(msg + name[2])

3-5 修改嘉宾名单

guest = ['Tom','Tim','Harry']
msg = 'Hello, can you have dinner together? '
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2])
msg2 = "sorry, "+ guest[1] + ' can not attend '
print(msg2)
guest[1] = 'Sam'
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2])

3-6 添加嘉宾

guest = ['Tom','Tim','Harry']
msg = 'Hello, can you have dinner together? '
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2])
msg2 = "sorry, "+ guest[1] + ' can not attend '
print(msg2)
guest[1] = 'Sam'
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2])
guest.insert(0,'Gucii');
guest.insert(1,'Channel');
guest.append('Ysl');
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2] +' '+guest[3] + ' ' + guest[4] + ' '+guest[5]);

3-9 晚餐嘉宾

guest = ['Tom','Tim','Harry']
msg = 'Hello, can you have dinner together? '
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2])
msg2 = "sorry, "+ guest[1] + ' can not attend '
print(msg2)
guest[1] = 'Sam'
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2])
guest.insert(0,'Gucii');
guest.insert(1,'Channel');
guest.append('Ysl');
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2] +' '+guest[3] + ' ' + guest[4] + ' '+guest[5]);
guest.sort();
print(msg + guest[0] + ' ' + guest[1] + ' and ' + guest[2] +' '+guest[3] + ' ' + guest[4] + ' '+guest[5]);
print(len(guest));