3-1
names = ['Jackson', 'Kelly', 'Tom', 'Mary'] for name in names: print(name + '\n')
3-2
names = ['Jackson', 'Kelly', 'Tom', 'Mary'] for name in names: print(name + ', welcome to SYSU\n')
3-3
transports = ['car', 'bike', 'motorcar', 'plane'] for transport in transports: print('I would like to own a ' + transport)
3-4
names = ['Jackson', 'Kelly', 'Tom', 'Mary'] for name in names: print(name + ", I'd like to invite you to have dinner together.\n")
3-5
names = ['Jackson', 'Kelly', 'Tom', 'Mary'] print("Jackson can't have dinner with me.\n") names.remove('Jackson') names.insert(0,'Tommy') for name in names: print(name + ", I'd like to invite you to have dinner together.\n")
3-6
names = ['Jackson', 'Kelly', 'Tom', 'Mary'] print("I've found a bigger table") names.insert(0,'Tommy') names.insert(len(names)//2+1,'Nick') names.append('Don') for name in names: print(name + ", I'd like to invite you to have dinner together.")
3-7
names = ['Jackson', 'Kelly', 'Tom', 'Mary'] while len(names) > 2: name = names.pop() print(name + (",I'm sorry that I can't invite you to have dinner" " together.")) for name in names: print(name + ", I'd like to invite you to have dinner together.") names.pop() names.pop() print(names)