by @Oliver Greaves Fork
{"functions":[],"name":"New Program","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_91761c39_8d40_472b_922f_21caf05801dc"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"withdraw=300","lengthValue2":"5","id":"id_fdbbb4b1_f9a8_43c1_b074_6ec878d5ea1b","initValue":null},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"balance=500","lengthValue2":"5","id":"id_3e032e29_fa0d_46a3_82fb_7ede41f886ae","initValue":null},{"newline":true,"@type":"Output","id":"id_362fb317_eb86_40b0_876d_13ff66f25f83","value":"\"your balance is+balance\""},{"@type":"Input","name":"x","id":"id_e5cd87a0_6b5c_4b87_9b1d_45a67d8dbc1d","prompt":null},{"@type":"Assign","name":"","id":"id_94266ed4_0309_4f06_b00a_88bdb80dec0e","value":"balance=balance-withdraw="},{"newline":true,"@type":"Output","id":"id_e14d1da2_20ed_4e02_b57c_ce2fdc5c315e","value":"\"output\""},{"@type":"Return","id":"id_12a84d53_1ae2_4a3d_aae2_0f1ee4460078","maybeValue":null}],"parameters":[]},"id":"id_5c67b4d6_3d6c_4b79_b4a5_37f420a67037","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":false},"version":"0.3","revision":249}