by @ABDUL HADI FAHEEM Fork
{"functions":[],"name":"New Program","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_8298ddcb_d6dc_4976_86d6_320137f4981b"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"num","lengthValue2":"5","id":"id_f73f1dde_c092_413e_aa87_3634376fc325","initValue":null},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"n1","lengthValue2":"5","id":"id_1530771e_3149_46f7_b423_7c77f5ad83d2","initValue":"0"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"n2","lengthValue2":"5","id":"id_f119420f_9d39_4619_9b9e_332adf936270","initValue":"0"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"n3","lengthValue2":"5","id":"id_9334a634_656e_413f_896e_b0148aae8ac5","initValue":"0"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"sum","lengthValue2":"5","id":"id_6adde671_6d28_4492_9a58_682c572df371","initValue":"0"},{"@type":"Input","name":"num","id":"id_a26e2134_8e60_4d23_a63c_5b1670df6291","prompt":"please enter num:"},{"@type":"Assign","name":"n3","id":"id_ec799c04_5cc7_493e_8fdd_09e3704bc454","value":"num % 10"},{"@type":"Assign","name":"n2","id":"id_dbaad593_ee93_4c33_a46f_f6c3b8d304b5","value":"(num / 10) % 10"},{"@type":"Assign","name":"n1","id":"id_2277e874_8b4c_424b_8b1d_e67662c50082","value":"num / 100"},{"@type":"Assign","name":"sum","id":"id_30012cba_904f_4326_aae0_95234ccb77ed","value":"n1 + n2 + n3"},{"newline":true,"@type":"Output","id":"id_3d99ea34_7bc8_4ff5_b07f_a1cd2d5a7d93","value":"\"Sum of digits: \" + sum"},{"@type":"Return","id":"id_2d8485af_5247_4763_86db_47f99bc2ab0b","maybeValue":null}],"parameters":[]},"id":"id_d2e5585a_213a_4e43_b031_d2e882c823e1","config":{"showDebugVars":true,"useInputPrompt":true,"echoEnteredValue":true,"showIoBtns":true,"showFunctions":false,"lang":"c++","showGenCode":true},"version":"0.3","revision":173}