print(result); // Alice, Bob, Charlie
The OZMO Roller continuously self-washes during use to avoid spreading dirty water all over your floors, and the ZeroTangle 2.0 system prevents hair from wrapping around the brush; ideal if you have pets at home.
。新收录的资料是该领域的重要参考
PRs: #9418 #9431，更多细节参见新收录的资料
print "\nechoing... ", input
result = result + ", ";