out.dat

c语言小程序100个

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eld, on several fields to be used       Yaaaaccdeeefiinnnnnoortuxy
at you want to use as a key. Theh     ,,aeeeefghhnooooprrrrsttttt
ess to specific records and definec      aaccdeeeiiikkllnnooqssuuwxyy
f a ISAM file. After you no longer    acdeeeefgiilnnoooopqrrrrsssstu
ddition and indexes have no effectA       ,.aacdddeeeeeeiilnnnnottuxy
or on other indexes.    aacddeehnoorrstt
ch record to uniquely identify that        Yaaaaddeeeffiiiillmnnnotuwy
he file. For example, the Employee      accddeeefhillmnoooorrrrrrstt
not assign the same number to two       Nbddeeeffiiiilmnooqrsuuuuy
r reassign these numbers to other    ,addeeeeeeeffilmnnnooprstuvyy
 modify the record belonging to a      .Ideeeffhiilmnooooprsstuwyy
d saves the thouble of determiningl    ,cceeeeeeffhiiiiilmnoppqsstuuy
he correct record.   aeeehhhorttuvwy
, you must find the first recordd       Iaadeeeffhiilnnoooqtuuuvy
 whether the record is the one you     aacddeeeeeehhikmmnnorrstttuyy
ou must search again to find others.y        ,.Iacceeefhiinnnooorrstttttw
e field within your records, youu       Iaaaefhhiknnoooqttuuuvwyy
scription, and ISAM will allow only       aacccddeeeefhhiiiklnnnstttuy