by @Tom Unwin Fork
{"functions":[],"name":"New Program","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_d5934175_d5d9_4ddc_bc28_6742c7e08e86"},{"@type":"Declare","tpe":"Real","name":"radius","id":"id_17d84896_d878_4ed8_afe9_882320e4410b","initValue":"0"},{"@type":"Input","name":"radius","id":"id_f6db77f9_727d_4359_9c09_ad66ed01d3e5","prompt":"enter radius of cone"},{"@type":"Declare","tpe":"Real","name":"height","id":"id_5db19f46_f28e_4cfe_9432_4c1306cb734e","initValue":"0"},{"@type":"Input","name":"height","id":"id_11571b61_6297_4c96_8539_414b07239bc7","prompt":"enter height of cone"},{"@type":"Declare","tpe":"Integer","name":"radium_squared","id":"id_ab0b9d81_9c2a_4fe6_adee_9e90ab8d8229","initValue":"radius*radius"},{"@type":"Return","id":"id_2419cda2_ad8d_4ffd_b835_30faebf2d15f","maybeValue":null}],"parameters":[]},"id":"id_72993924_3a0c_4f8a_b689_f2aa23e69c6c","config":{"showDebugVars":true,"showIoBtns":true,"showFunctions":true,"lang":"java","showGenCode":true},"version":"0.2","revision":123}