by @IMAD UD DIN Fork
{"functions":[],"name":"task 3","main":{"rawId":"main","tpe":"Void","name":"main","statements":[{"@type":"Begin","id":"id_bc32007e_f23b_495d_81cc_bcdd61d46881"},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Integer","name":"radius","lengthValue2":"5","id":"id_967ced0c_2552_4164_be45_085a4cf6b356","initValue":null},{"@type":"Input","name":"radius","id":"id_8e730815_48d6_4f78_81ec_487c66f22f92","prompt":null},{"lengthValue":-1,"@type":"Declare","lengthValue1":"5","tpe":"Real","name":"area","lengthValue2":"5","id":"id_0ca2f0dd_6ada_4531_a3e0_d9066c42ea00","initValue":null},{"@type":"Assign","name":"area","id":"id_cf8563ee_a1e0_4dc1_ae05_8208d4c9a0c4","value":"3.14*radius*radius"},{"newline":true,"@type":"Output","id":"id_c6beb258_7a34_4272_84e4_ffc174c18fd3","value":"\"area of circle is\" +area"},{"@type":"Return","id":"id_693f2949_f622_4334_b5b1_4f563b0a9400","maybeValue":null}],"parameters":[]},"id":"id_04db4b89_89ec_4722_8cb9_56806acb8c7a","config":{"showDebugVars":true,"useInputPrompt":false,"echoEnteredValue":false,"showIoBtns":true,"showFunctions":false,"lang":"java","showGenCode":true},"version":"0.3","revision":115}