[c#] Dictionary practice2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 using System ; using System .Collections.Generic; using System .Text; using System .Threading.Tasks; namespace ConsoleApplication5 { class Student { public string Id { get; set; } public string Name { get; set; } public string Address { get; set; } ...