friends.txt

一个简单的通讯录,实现了简单的电话记录的增删改查等操作

ling      g      (301)-555-0919 [e-mail]       <null>
gao       b      0539-6346456   [e-mail]       linyi
cheng     g      13583851234    [e-mail]     shandong
ling      g      13905384567    [e-mail]       beijing