by @Álvaro martín Fork
{"functions":[],"name":"New Program","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_dbd9748e_0f9e_45be_9362_0ab1c396061d"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"numero1","lengthValue2":"5","id":"id_5c6ddd7b_7014_4702_9c13_550e14044ac2","initValue":"1"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"numero2","lengthValue2":"5","id":"id_244a2b6b_4cae_4f2b_96d4_f59754ef692f","initValue":"3"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"operacion","lengthValue2":"5","id":"id_dc35a067_69d3_4e71_8bfe_84f67b9a66e8","initValue":"0"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"vResultado","lengthValue2":"5","id":"id_2de3ad40_2602_4dcb_9d37_932a225dc50c","initValue":"0"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"vRespuesta","lengthValue2":"5","id":"id_e9c19c72_50d2_438e_9b70_96403c79dcd5","initValue":"0"},{"condition":"vRespuesta==0","@type":"While","id":"id_64045afa_83e2_4b68_89fa_606feff4dcfb","body":{"statements":[{"newline":true,"@type":"Output","id":"id_b360e3ea_d1e6_4f78_8168_ab6dbef80e62","value":"\"Hola,dame un numero\""},{"@type":"Input","name":"numero1","id":"id_97ae84e3_f5f3_434b_bec2_759d2b1ea3d0","prompt":null},{"newline":true,"@type":"Output","id":"id_f3257e55_5e99_45fc_beda_05e23702f30c","value":"\"dame otro numero\""},{"@type":"Input","name":"numero2","id":"id_dde6fbae_c22d_421f_ab10_877f2e459945","prompt":null},{"newline":true,"@type":"Output","id":"id_00d9ac9d_69bc_43fc_8605_c2876846bb80","value":"\"ahora elige la operacion:suma1,resta2,multiplicacion3,dividir4\""},{"@type":"Input","name":"operacion","id":"id_7e611187_60cd_4797_8327_302877521567","prompt":null},{"falseBlock":{"statements":[{"falseBlock":{"statements":[{"falseBlock":{"statements":[{"falseBlock":{"statements":[],"id":"id_7c029416_5ca4_4964_9a2a_f36bbb5f4219"},"trueBlock":{"statements":[{"@type":"Assign","name":"vResultado","id":"id_f41c2ab5_e52a_4244_a1dd_91a64400e4fb","value":"numero1/numero2"},{"newline":true,"@type":"Output","id":"id_bec77b6d_ae2c_4fae_812f_9d175882b1f2","value":"\"El resultado de la division es:\" + vResultado"}],"id":"id_3cb14a2a_e959_4ea4_bba2_d5b7da0e76f4"},"condition":"operacion==4","@type":"If","id":"id_eeae2edf_c41a_4e0e_9d7e_b3209b35b3e6"}],"id":"id_a2d1f7f0_3466_4478_a1c3_6b9f562bc6d5"},"trueBlock":{"statements":[{"@type":"Assign","name":"vResultado","id":"id_d88e04b6_d932_4d07_9510_5ff7bbffa917","value":"numero1*numero2"},{"newline":true,"@type":"Output","id":"id_c3b35a3c_5748_4993_b60f_e40a33351399","value":"\"el resultado de la multiplicacion es:\" + vResultado"}],"id":"id_36ef8d76_595e_4384_9f55_b4dbdc7e711c"},"condition":"operacion==3","@type":"If","id":"id_942a1091_5339_46cf_b48b_01de60ca854a"}],"id":"id_dc2e0ebf_4d21_4f8a_9330_6befd10114bb"},"trueBlock":{"statements":[{"@type":"Assign","name":"vResultado","id":"id_2366ca10_e14e_41bb_9cb3_bb6447443dce","value":"numero1-numero2"},{"newline":true,"@type":"Output","id":"id_49f7553c_6d02_4c55_9d76_ca065d0ec2db","value":"\"el resultado de la resta es:\" + vResultado"}],"id":"id_be12f85d_4145_4afc_816a_f9df48bc39e3"},"condition":"operacion==2","@type":"If","id":"id_70c304a7_1de9_4197_b7b5_6a1400955215"}],"id":"id_4e8eb3b5_ea80_499c_9044_908075066401"},"trueBlock":{"statements":[{"@type":"Assign","name":"vResultado","id":"id_3b0ca5b0_21ef_49d9_b03e_cf9b27dd5205","value":"numero1+numero2"},{"newline":true,"@type":"Output","id":"id_1fd70615_fc64_47a8_aeee_476f86e44db7","value":"\"el resultado de la suma es:\" + vResultado"},{"@type":"Input","name":"operacion","id":"id_2e8112e0_8cb2_4e4a_a14e_8dfc2c0a721c","prompt":null}],"id":"id_60ff188f_8388_4168_a70c_4d13f18c8351"},"condition":"operacion==1","@type":"If","id":"id_b98a11aa_80fa_4b75_ade4_77ad45ff75a0"},{"newline":true,"@type":"Output","id":"id_ed1b8c94_3dee_4f1a_a18c_2f7583a26522","value":"\"Si quieres otra operacion distinta haz click en el numero 0\""},{"@type":"Input","name":"vRespuesta","id":"id_dc4a08b1_5e33_46c0_8872_6020e3e6d2ba","prompt":null}],"id":"id_f593429e_917e_49cc_890e_369639bcc1fc"}},{"@type":"Comment","id":"id_deb64101_28a3_49b9_a264_760c93eedb40","text":"gracias,por venir. Vuelve pronto"},{"@type":"Return","id":"id_ef4455b5_6172_4ac9_b5e4_48385e76d698","maybeValue":null}],"parameters":[]},"id":"id_71f9fcc1_7943_4e66_95d7_ebf1bdad0f09","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":true},"version":"0.3","revision":1689}