by @Hugo Dunthorne Fork
{"functions":[],"name":"balance","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_1be5b5b7_6d6d_48a7_82d3_efd7e89afc2a"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"balance","lengthValue2":"5","id":"id_07dc89bb_1fda_45a0_831c_aba26db91491","initValue":"500"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"number","lengthValue2":"5","id":"id_4b2bdc73_1589_472a_b8fa_2860158c377c","initValue":"1"},{"newline":true,"@type":"Output","id":"id_2023fa05_521a_451c_9171_afdec758deea","value":"\"your balance is \" + balance"},{"newline":true,"@type":"Output","id":"id_80d1394d_c9e9_4ecf_9935_709e9ea1af75","value":"\"how much do you want to withdraw?\""},{"@type":"Input","name":"number","id":"id_0e60ee8a_d1fc_4650_9fd4_4a142fa040f9","prompt":null},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"finalnumber","lengthValue2":"5","id":"id_df3c1424_cfbc_4ac6_9c8e_43fd9c3de92c","initValue":"balance-number"},{"newline":true,"@type":"Output","id":"id_530a0426_a44b_40d1_a514_5fd33af44f68","value":"\"your balance is \"+finalnumber"},{"@type":"Return","id":"id_b538eeee_d00f_46f1_82cd_4c4f5fcf647a","maybeValue":null}],"parameters":[]},"id":"id_22d662f0_8f45_47d2_a4ab_e7a27cfaf636","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":false},"version":"0.3","revision":525}