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12b átlagéletkora

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Kovács Rudolf
2026-10-14 14:49:57 +02:00
parent 42e5109807
commit 17c273f276
1 changed files with 5 additions and 0 deletions
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5
ListaGyakorlas/ListaGyakorlas/Program.cs
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@@ -65,6 +65,11 @@
var letszam_10b = tanulok.FindAll(x => x.Osztaly == "10B").Count; var letszam_10b = tanulok.FindAll(x => x.Osztaly == "10B").Count;
Console.WriteLine($"A 10b létszáma(findall):{letszam_10b}"); Console.WriteLine($"A 10b létszáma(findall):{letszam_10b}");
//Mennyi a 12B tanulóinak átlagéletkora?
var atlageletkor_12b = tanulok.FindAll(x => x.Osztaly == "12B").Average(x => x.Eletkor);
Console.WriteLine($"12b átlagéletkor:{atlageletkor_12b}");