added at least basics of the 602-project-phase1-1st/2nd deadline parts, and 603 adapter pattern assignment+.ppts
added at least basics of the 602-project-phase1-1st/2nd deadline parts, and 603 adapter pattern assignment+.ppts
added at least basics of the 602-project-phase1-1st/2nd deadline parts, and 603 adapter pattern assignment+.ppts
added at least basics of the 602-project-phase1-1st/2nd deadline parts, and 603 adapter pattern assignment+.ppts