{"id":11,"date":"2020-03-24T12:13:15","date_gmt":"2020-03-24T09:13:15","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/hive-PROGRAMMATISMOS-ENEEGYL-EYBOIAS\/?p=11"},"modified":"2020-03-24T12:13:15","modified_gmt":"2020-03-24T09:13:15","slug":"%cf%84%cf%8d%cf%80%ce%bf%ce%b9-%ce%b4%ce%b5%ce%b4%ce%bf%ce%bc%ce%ad%ce%bd%cf%89%ce%bd","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/hive-PROGRAMMATISMOS-ENEEGYL-EYBOIAS\/2020\/03\/24\/%cf%84%cf%8d%cf%80%ce%bf%ce%b9-%ce%b4%ce%b5%ce%b4%ce%bf%ce%bc%ce%ad%ce%bd%cf%89%ce%bd\/","title":{"rendered":"\u03a4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd"},"content":{"rendered":"<p>\u0388\u03bd\u03b1 \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03b7\u03bd \u03ba\u03cd\u03c1\u03b9\u03b1 \u03bc\u03bd\u03ae\u03bc\u03b7 \u03c4\u03bf\u03c5 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae, \u03c3\u03b5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03bc\u03ad\u03c3\u03bf \u03ae \u03b7 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5\u03c2 \u03bd\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1. \u039f\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b5\u03af\u03b4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc\u03bd. \u03a3\u03c4\u03b7\u03bd Python \u03b4\u03b5 \u03b4\u03b7\u03bb\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03bf\u03b9\u03bf \u03c4\u03cd\u03c0\u03bf \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5. \u039f\u03b9 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03bf\u03af \u03c4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03b7\u03bd Python \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2, \u03bf \u03bb\u03bf\u03b3\u03b9\u03ba\u03cc\u03c2 (boolean) \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03ae \u03b1\u03bb\u03c6\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac (strings). \u039f\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03c3\u03c4\u03b7\u03bd Python \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03c4\u03c1\u03b9\u03ce\u03bd \u03c4\u03cd\u03c0\u03c9\u03bd:<\/p>\n<p>\u25cf \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf\u03b9 (Integer)<\/p>\n<p>\u25cf \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c5\u03c0\u03bf\u03b4\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 (floating point)<\/p>\n<p>\u25cf \u03bc\u03b9\u03b3\u03b1\u03b4\u03b9\u03ba\u03bf\u03af \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af (complex numbers), \u03c4\u03cd\u03c0\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03b5 \u03b8\u03b1 \u03bc\u03b1\u03c2 \u03b1\u03c0\u03b1\u03c3\u03c7\u03bf\u03bb\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1.<br \/>\n\u03a0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u039f 19, \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf\u03c5.<\/p>\n<p>\u039f\u03b9 256.14 \u03ba\u03b1\u03b9 28.2E-5, \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf \u03c3\u03cd\u03bc\u03b2\u03bf\u03bb\u03bf E \u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03b9 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c4\u03bf\u03c5 10, \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c2 \u03c5\u03c0\u03bf\u03b4\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 (\u03ae floats \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bc\u03af\u03b1). \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7, \u03c4\u03bf 28.2E-5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 28.2 * 10-5. \u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03b4\u03b5\u03ba\u03b1\u03b4\u03b9\u03ba\u03cc \u03c4\u03bc\u03ae\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03ae\u03c1\u03b1 \u03c4\u03b5\u03bb\u03b5\u03af\u03b1 \u201c.\u201d \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03c4\u03bf \u03ba\u03cc\u03bc\u03bc\u03b1 \u201c,\u201d.<\/p>\n<p>&nbsp;<\/p>\n<p>\u039f \u03bb\u03bf\u03b3\u03b9\u03ba\u03cc\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c2 (boolean) \u03c0\u03bf\u03c5 \u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03b4\u03cd\u03bf \u03c4\u03b9\u03bc\u03ad\u03c2, \u03c4\u03b7\u03bd \u03c4\u03b9\u03bc\u03ae True (\u0391\u03bb\u03b7\u03b8\u03ae\u03c2) \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b9\u03bc\u03ae False (\u03a8\u03b5\u03c5\u03b4\u03ae\u03c2) \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03ba\u03bf\u03c0\u03cc \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03c4\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5.<\/p>\n<p>\u039f\u03b9 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03af\u03b1 \u03b1\u03c0\u03cc \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03ae\u03c1\u03b5\u03c2.<\/p>\n<p>\u039c\u03b9\u03b1 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ac \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03c0\u03cc \u03bc\u03af\u03b1 \u03bb\u03ad\u03be\u03b5\u03b9\u03c2.<\/p>\n<p>\u039f\u03b9 \u03bb\u03ad\u03be\u03b5\u03b9\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b3\u03bb\u03ce\u03c3\u03c3\u03b1 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf Unicode, \u03ac\u03c1\u03b1 \u03c3\u03b5 \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae, \u03b1\u03b3\u03b3\u03bb\u03b9\u03ba\u03ae \u03ba.\u03bf.\u03ba. \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03bf\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ac \u03bc\u03b5 \u03bc\u03bf\u03bd\u03ac \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ac \u03ae \u03bc\u03b5 \u03b4\u03b9\u03c0\u03bb\u03ac, \u03b1\u03bb\u03bb\u03ac \u03cc\u03c7\u03b9 \u03b1\u03bd\u03ac\u03bc\u03b9\u03ba\u03c4\u03b1.<\/p>\n<p>\u039c\u03b5 \u03cc\u03c4\u03b9 \u03be\u03b5\u03ba\u03b9\u03bd\u03ac\u03bc\u03b5, \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c0\u03ac\u03bb\u03b9 \u03bd\u03b1 \u03ba\u03bb\u03b5\u03af\u03bd\u03bf\u03c5\u03bc\u03b5. \u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1: \"221051445\" \u03ae \u2018\u039a\u03b1\u03bb\u03b7\u03bc\u03ad\u03c1\u03b1\u2019. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03be\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bd\u03c4\u03bf\u03bb\u03ae type ().<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0388\u03bd\u03b1 \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03b7\u03bd \u03ba\u03cd\u03c1\u03b9\u03b1 \u03bc\u03bd\u03ae\u03bc\u03b7 \u03c4\u03bf\u03c5 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae, \u03c3\u03b5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03bc\u03ad\u03c3\u03bf \u03ae \u03b7 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5\u03c2 \u03bd\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1. \u039f\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b5\u03af\u03b4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc\u03bd. \u03a3\u03c4\u03b7\u03bd Python \u03b4\u03b5 \u03b4\u03b7\u03bb\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03bf\u03b9\u03bf \u03c4\u03cd\u03c0\u03bf 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