{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2025-12-14T01:33:56.000Z","description":"Problems submitted by members of the MATLAB Central community.","is_default":true,"created_by":161519,"badge_id":null,"featured":false,"trending":false,"solution_count_in_trending_period":0,"trending_last_calculated":"2025-12-14T00:00:00.000Z","image_id":null,"published":true,"community_created":false,"status_id":2,"is_default_group_for_player":false,"deleted_by":null,"deleted_at":null,"restored_by":null,"restored_at":null,"description_opc":null,"description_html":null,"published_at":null},"problems":[{"id":44682,"title":"Numbers on 7-segment ","description":"This is a 7-segment:\r\n\r\n    _\r\n   |_|\r\n   |_|\r\n\r\nIt's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space). \r\nUsing these 3 characters make the input number on the 7-segment. (Input is 0-9).\r\n\r\n\r\nExample:\r\n\r\n  N=0\r\n  ans=\r\n    _\r\n   | |\r\n   |_| \r\n   \r\n  N= 9\r\n  ans=\r\n    _\r\n   |_|\r\n    _| \r\n   ","description_html":"\u003cp\u003eThis is a 7-segment:\u003c/p\u003e\u003cpre\u003e    _\r\n   |_|\r\n   |_|\u003c/pre\u003e\u003cp\u003eIt's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space). \r\nUsing these 3 characters make the input number on the 7-segment. (Input is 0-9).\u003c/p\u003e\u003cp\u003eExample:\u003c/p\u003e\u003cpre class=\"language-matlab\"\u003eN=0\r\nans=\r\n  _\r\n | |\r\n |_| \r\n\u003c/pre\u003e\u003cpre class=\"language-matlab\"\u003eN= 9\r\nans=\r\n  _\r\n |_|\r\n  _| \r\n\u003c/pre\u003e","function_template":"function y = seven_segment(N)\r\n  y = ...\r\nend","test_suite":"%%\r\nN = 0;\r\ny_correct =...\r\n[' _ '\r\n '| |'\r\n '|_|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 1;\r\ny_correct =...\r\n['   '\r\n '  |'\r\n '  |']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 2;\r\ny_correct =...\r\n[' _ '\r\n ' _|'\r\n '|_ ']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 3;\r\ny_correct =...\r\n[' _ '\r\n ' _|'\r\n ' _|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 4;\r\ny_correct =...\r\n['   '\r\n '|_|'\r\n '  |']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 9;\r\ny_correct =...\r\n[' _ '\r\n '|_|'\r\n ' _|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 8;\r\ny_correct =...\r\n[' _ '\r\n '|_|'\r\n '|_|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 6;\r\ny_correct =...\r\n[' _ '\r\n '|_ '\r\n '|_|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 5;\r\ny_correct =...\r\n[' _ '\r\n '|_ '\r\n ' _|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n","published":true,"deleted":false,"likes_count":3,"comments_count":0,"created_by":218677,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":87,"test_suite_updated_at":"2018-06-08T17:09:34.000Z","rescore_all_solutions":true,"group_id":1,"created_at":"2018-06-08T10:01:09.000Z","updated_at":"2026-03-20T13:40:55.000Z","published_at":"2018-06-08T10:01:09.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThis is a 7-segment:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[    _\\n   |_|\\n   |_|]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIt's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space). Using these 3 characters make the input number on the 7-segment. (Input is 0-9).\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eExample:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[N=0\\nans=\\n  _\\n | |\\n |_| \\n\\nN= 9\\nans=\\n  _\\n |_|\\n  _|]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"}],"problem_search":{"errors":[],"problems":[{"id":44682,"title":"Numbers on 7-segment ","description":"This is a 7-segment:\r\n\r\n    _\r\n   |_|\r\n   |_|\r\n\r\nIt's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space). \r\nUsing these 3 characters make the input number on the 7-segment. (Input is 0-9).\r\n\r\n\r\nExample:\r\n\r\n  N=0\r\n  ans=\r\n    _\r\n   | |\r\n   |_| \r\n   \r\n  N= 9\r\n  ans=\r\n    _\r\n   |_|\r\n    _| \r\n   ","description_html":"\u003cp\u003eThis is a 7-segment:\u003c/p\u003e\u003cpre\u003e    _\r\n   |_|\r\n   |_|\u003c/pre\u003e\u003cp\u003eIt's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space). \r\nUsing these 3 characters make the input number on the 7-segment. (Input is 0-9).\u003c/p\u003e\u003cp\u003eExample:\u003c/p\u003e\u003cpre class=\"language-matlab\"\u003eN=0\r\nans=\r\n  _\r\n | |\r\n |_| \r\n\u003c/pre\u003e\u003cpre class=\"language-matlab\"\u003eN= 9\r\nans=\r\n  _\r\n |_|\r\n  _| \r\n\u003c/pre\u003e","function_template":"function y = seven_segment(N)\r\n  y = ...\r\nend","test_suite":"%%\r\nN = 0;\r\ny_correct =...\r\n[' _ '\r\n '| |'\r\n '|_|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 1;\r\ny_correct =...\r\n['   '\r\n '  |'\r\n '  |']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 2;\r\ny_correct =...\r\n[' _ '\r\n ' _|'\r\n '|_ ']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 3;\r\ny_correct =...\r\n[' _ '\r\n ' _|'\r\n ' _|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 4;\r\ny_correct =...\r\n['   '\r\n '|_|'\r\n '  |']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 9;\r\ny_correct =...\r\n[' _ '\r\n '|_|'\r\n ' _|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 8;\r\ny_correct =...\r\n[' _ '\r\n '|_|'\r\n '|_|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 6;\r\ny_correct =...\r\n[' _ '\r\n '|_ '\r\n '|_|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n%%\r\nN = 5;\r\ny_correct =...\r\n[' _ '\r\n '|_ '\r\n ' _|']\r\nassert(isequal(seven_segment(N),y_correct))\r\n","published":true,"deleted":false,"likes_count":3,"comments_count":0,"created_by":218677,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":87,"test_suite_updated_at":"2018-06-08T17:09:34.000Z","rescore_all_solutions":true,"group_id":1,"created_at":"2018-06-08T10:01:09.000Z","updated_at":"2026-03-20T13:40:55.000Z","published_at":"2018-06-08T10:01:09.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThis is a 7-segment:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[    _\\n   |_|\\n   |_|]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eIt's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space). Using these 3 characters make the input number on the 7-segment. (Input is 0-9).\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eExample:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[N=0\\nans=\\n  _\\n | |\\n |_| \\n\\nN= 9\\nans=\\n  _\\n |_|\\n  _|]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"}],"term":"tag:\"switch 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