1段階目(用意されたクラスを使ってみよう)

This commit is contained in:
s-sakiyama
2026-09-14 16:31:32 +09:00
parent e8b163e1b6
commit be15630c5b

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@@ -1,4 +1,6 @@
public class Book { public class Book {
String title;
String author;
int price;
} }