Vitepress

node_modules/shiki/samples/crystal.sample

@@ -0,0 +1,43 @@
+struct Foo(T)
+end
+
+Foo(Int32)
+
+# ---
+struct Foo
+end
+
+# struct Bar < Foo
+# end
+# Error in ./struct/struct.cr:10: can't extend non-abstract struct Foo
+
+abstract struct AbstractFoo
+end
+
+struct Bar < AbstractFoo
+end
+
+# ---
+struct Test
+  def initialize(@test : String)
+  end
+end
+
+Test.new("foo")
+
+# ---
+struct User
+  property name, age
+
+  def initialize(@name : String, @age : Int32)
+  end
+
+  def print
+    puts "#{age} - #{name}"
+  end
+end
+
+puts User.new("osman", 3).name
+User.new("ali", 9).print
+
+# From https://github.com/askn/crystal-by-example/blob/master/struct/struct.cr