by @Michał Kowal Fork
{"functions":[],"name":"New Program","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_fa069326_118f_48a8_ac25_5009ba9fa04e"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"liczba","lengthValue2":"5","id":"id_f83e69c7_7c06_43f1_9e5c_02b6d5c258d2","initValue":"5"},{"newline":true,"@type":"Output","id":"id_eb3fc485_bb8d_41df_abf9_0a8db5324fea","value":"liczba + 2"},{"@type":"Return","id":"id_8f955845_a849_419c_8d80_f2ae35eba0f0","maybeValue":null}],"parameters":[]},"id":"id_89786f79_54cd_4553_a05d_2453d40cafc4","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":false},"version":"0.3","revision":41}