by @Owen Price Fork
{"functions":[],"name":"Question 1 add two number","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_49586a7c_4dd0_4897_b29e_8b8e57951d7d"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"num1","lengthValue2":"5","id":"id_1f82872a_c3f4_4b13_92be_7db8068190fe","initValue":null},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"num2","lengthValue2":"5","id":"id_2a1d617a_8a00_4d99_be78_b9f426a44e67","initValue":null},{"newline":true,"@type":"Output","id":"id_b9151fdd_cfd3_4ade_8e02_a1c49ce18808","value":"\"please input first number\""},{"@type":"Input","name":"num1","id":"id_4a641588_c7ce_4308_afdf_ded8c4df0627","prompt":null},{"newline":true,"@type":"Output","id":"id_a16969c6_4f6a_40f7_bf74_4c3f3588bd0a","value":"\"please input second number\""},{"@type":"Input","name":"num2","id":"id_66712552_09f9_4673_bd0a_d14d4f975ad9","prompt":null},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"total","lengthValue2":"5","id":"id_0785a4d3_f894_4453_a53c_9087c363363a","initValue":null},{"@type":"Assign","name":"total","id":"id_93bbc37d_0807_4f73_b925_5f1a353fd2ee","value":"num1+num2"},{"newline":true,"@type":"Output","id":"id_e3ed2413_c8a0_4140_8b6d_da5ef3bb800a","value":"\"your total is \" +total"},{"@type":"Return","id":"id_b8238135_a7c1_43cd_b51f_8971c206dcb7","maybeValue":null}],"parameters":[]},"id":"id_4bded332_25fc_4052_8ff2_aa24fc5d750b","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":false},"version":"0.3","revision":189}