by @Zhenglin Yu Fork
{"functions":[],"name":"count down from num given","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_f37a1ec3_3627_4636_9c2f_ac7a1027201c"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"num1","lengthValue2":"5","id":"id_3233d472_73cb_43af_97ec_6bdd494bdd81","initValue":null},{"@type":"Input","name":"num1","id":"id_58d78831_13e9_4d39_8513_bd17bf176be3","prompt":null},{"condition":"num1>0","@type":"While","id":"id_8ad3d4d6_ddcf_445f_aa26_e98d56ab4870","body":{"statements":[{"newline":true,"@type":"Output","id":"id_bd8b1cef_4c0f_4fa6_bf13_ccf55d46667e","value":"num1"},{"@type":"Assign","name":"num1","id":"id_925a61ec_cb9e_429b_acd5_56800b6ea7d0","value":"num1-1"}],"id":"id_cc0614d2_0058_423a_85bf_b62b00a2e5e3"}},{"@type":"Return","id":"id_5cd6b5c3_5374_473f_97b8_8ec71d784390","maybeValue":null}],"parameters":[]},"id":"id_86290e89_5e6d_4ae3_b4d9_b82786c34fc8","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":false},"version":"0.3","revision":770}