$ mcs LinqDictionary.cs
$ mono ./LinqDictionary.exe
sunflower = 400
pansy = 300
tulip = 350
rose = 500
dahlia = 450

400

2000

pansy = 300
tulip = 350
rose = 500

sunflower
pansy
tulip
rose
dahlia

sunflower
rose
dahlia

PC : Personal Computer
PC : Program Counter
CD : Compact Disc
CD : Cash Dispenser
EC : Electronic Commerce