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import scala. swing . _ object app extends SimpleSwingApplication { def top = new MainFrame { title = "First Swing App" contents ={ new Button { text = "Click me" } new ScrollPane ( new Table ( Array ( Array ( 1 , "Вася" ), Array ( 2 , "Коля" ), Array ( 3 , "Петя" )), Seq ( "Номер" , "Имя" )){}) } } }   компилируем scalac app.scala запускаем scala -cp . app