67 lines
9.1 KiB
Plaintext
67 lines
9.1 KiB
Plaintext
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{"id":"f6b18fb450def33a","type":"text","text":"Основы C#![[Pasted image 20260114080807.png]]","x":-220,"y":-120,"width":381,"height":271,"color":"4"},
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{"id":"5b4ea5e39e72fade","type":"text","text":"Документирование кода","x":270,"y":-27,"width":250,"height":87,"color":"1"},
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{"id":"f12eb2dcba6a8dae","x":77,"y":-539,"width":288,"height":99,"type":"text","text":"```c#\nusing System;\n```"},
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{"id":"29cad9ed6b3b9fa2","type":"text","text":"Структура и организация","x":245,"y":-260,"width":275,"height":60,"color":"1"},
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{"id":"26ca182996dbc5cf","x":395,"y":-579,"width":305,"height":179,"type":"text","text":"```c#\nnamespace MyProject\n{\n\t// Код программы\n}\n```"},
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{"id":"d2a23a42fa31c53d","x":-338,"y":-310,"width":250,"height":60,"color":"1","type":"text","text":"Система типов данных"},
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{"id":"932b83d20a7f68f5","x":-697,"y":-310,"width":250,"height":60,"type":"text","text":"Конкретные типы"},
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{"id":"bf1e6c520e8d3123","x":-697,"y":-140,"width":250,"height":60,"type":"text","text":"Обнуляемые типы"},
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{"id":"aad0db6dfea884ea","x":-572,"y":-42,"width":246,"height":115,"color":"1","type":"text","text":"Работа с переменными и константами"},
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{"id":"33ff69228d4cd909","x":-419,"y":151,"width":163,"height":60,"type":"text","text":"Объявление"},
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{"id":"18d93fea03697a16","x":-419,"y":247,"width":339,"height":103,"type":"text","text":"```c#\nint class; // неправильно\nint MyValue; // правильно\n```"},
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{"id":"c4d649fc5e44df49","x":-362,"y":-470,"width":250,"height":60,"type":"text","text":"Классификация"},
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{"id":"cfebde30c15beb22","x":-448,"y":-779,"width":423,"height":290,"type":"text","text":"```c#\n// Значимые типы (Value Types) — хранят значение напрямую\nint x = 10; \n\n// Ссылочные типы (Reference Types) — хранят ссылку на объект\nstring message = \"Hello\"; \nobject obj = new object();\n```"},
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{"id":"acf08316b4704ee3","x":-1119,"y":-604,"width":620,"height":230,"type":"text","text":"```c#\nint count = 5; // Целое число\ndouble price = 19.99; // Число с плавающей точкой\nchar letter = 'A'; // Один символ\nstring text = \"C# Bible\"; // Строка текста\nbool isValid = true; // Логический\n```"},
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{"id":"0e37fa11ca797770","x":-1417,"y":-299,"width":672,"height":159,"type":"text","text":"```c#\n// Обычный int не может быть null \n// int error = null; // Так нельзя! \n// Nullable тип — может хранить число или ничего (null) \nint? maybeValue = null;\n```"},
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{"id":"8bc334bb12f62a1e","x":-784,"y":-57,"width":137,"height":60,"type":"text","text":"Константы"},
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{"id":"2424c7c618a3fc49","x":-1224,"y":-91,"width":380,"height":151,"type":"text","text":"```c#\nconst float PI = 3.141592;\nPI = 3.14; // неправильно, константу нельзя менять\n```"},
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{"id":"929c4f5617c44c02","x":-840,"y":73,"width":193,"height":60,"type":"text","text":"Инициализация"},
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{"id":"8984a938282790a5","x":-697,"y":161,"width":236,"height":50,"type":"text","text":"Неявная типизация"},
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{"id":"0521fc631445a274","x":-1108,"y":247,"width":649,"height":152,"type":"text","text":"```c#\nvar x = 10; // компилятор поймёт, что это int\nvar str = \"Hello\"; // компилятор пойем, что это string\n```"},
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{"id":"077e00aae08cff67","x":-1007,"y":156,"width":198,"height":60,"type":"text","text":"```c#\nint x = 10;\n```"},
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{"id":"5d3016562ac23af4","x":-60,"y":213,"width":149,"height":69,"color":"1","type":"text","text":"Операции и выражения"},
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{"id":"e3d00eb293db07b7","x":-398,"y":399,"width":677,"height":330,"type":"text","text":"```c#\n// Арифметика и вывод\nint a = 10;\nint b = 3;\nint result = a + b;\nConsole.WriteLine(result);\n\n// Побитовые операции (из текста книги)\nint binA = 0b_0000_0110; // 6 в двоичной системе\nint binB = 0b_0001_0010; // 18 в двоичной системе\nint logicalOr = binA | binB; // Логическое ИЛИ\n```"},
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{"id":"ed24abe744fc51ed","x":320,"y":173,"width":121,"height":64,"color":"1","type":"text","text":"Циклы"},
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{"id":"40afed301faa8946","type":"text","text":"```c#\n// однострочные комментарии\n```","x":383,"y":-161,"width":280,"height":81},
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{"id":"329fc222bdca397c","type":"text","text":"```c#\n/* многострочные\n комментарии */\n```","x":720,"y":-120,"width":259,"height":130},
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{"id":"e59ae3b25b34093c","type":"text","text":"```c#\n/// <summary> \n/// XML-комментарий для документирования методов/классов \n/// </summary>\n```","x":643,"y":17,"width":476,"height":171},
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{"id":"f38d64da8497b429","x":720,"y":233,"width":161,"height":98,"type":"text","text":"по коллекции\n`foreach`"},
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{"id":"20414074f89083ba","x":475,"y":204,"width":188,"height":66,"type":"text","text":"С постусловием\n`for`"},
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{"id":"84c8bce2b83a8bf7","x":563,"y":350,"width":160,"height":89,"type":"text","text":"со счетчиком\n`do...while`"},
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{"id":"0f1d5062a567d0c6","x":317,"y":350,"width":203,"height":94,"type":"text","text":"С предусловием\n`while`"}
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