{"id":2031,"date":"2026-07-28T06:23:06","date_gmt":"2026-07-28T06:23:06","guid":{"rendered":"https:\/\/www.vpascode.com\/ja\/docs\/uncategorized\/cpp-visualizer-guide\/"},"modified":"2026-07-28T06:23:06","modified_gmt":"2026-07-28T06:23:06","slug":"cpp-visualizer-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/cpp-visualizer-guide\/","title":{"rendered":"C++"},"content":{"rendered":"

\u9ad8\u6027\u80fd\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u30a8\u30f3\u30b8\u30f3\u3001\u7d44\u307f\u8fbc\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u307e\u305f\u306fC++\u3067\u30b3\u30a2\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u969b\u3001\u8907\u96d1\u306a\u30af\u30e9\u30b9\u968e\u5c64\u3084\u30d8\u30c3\u30c0\u5ba3\u8a00\u3092\u6271\u3046\u3053\u3068\u306f\u3001\u3059\u3050\u306b\u982d\u3092\u62b1\u3048\u308b\u3053\u3068\u306b\u306a\u308b\u3002C++ Visualizer<\/strong>\u306f\u3001C++\u306e\u30af\u30e9\u30b9\u5b9a\u7fa9\u3001\u69cb\u9020\u4f53\u3001\u62bd\u8c61\u57fa\u5e95\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u304a\u3088\u3073\u7d99\u627f\u30c1\u30a7\u30fc\u30f3\u3092\u660e\u78ba\u3067\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30af\u30e9\u30b9\u56f3\u306b\u5909\u63db\u3059\u308b\u3002\u30af\u30e9\u30b9\u30e1\u30f3\u30d0\u3001\u30a2\u30af\u30bb\u30b9\u6307\u5b9a\u5b50\uff08public<\/code>, protected<\/code>, private<\/code>\uff09\u3001\u4eee\u60f3\u30e1\u30bd\u30c3\u30c9\u3001\u304a\u3088\u3073\u7d99\u627f\u30ea\u30f3\u30af\u3092\u89e3\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u304a\u3088\u3073\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u30e1\u30e2\u30ea\u6240\u6709\u30e2\u30c7\u30eb\u3092\u4e00\u76ee\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/p>\n

C++\u53ef\u8996\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/h2>\n

VPasCode\u3067\u306f\u3001C++\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u81ea\u52d5\u7684\u306bclass<\/code>\u3068struct<\/code>\u5ba3\u8a00\u3001\u30a2\u30af\u30bb\u30b9\u30bb\u30af\u30b7\u30e7\u30f3\u3001\u4eee\u60f3\u95a2\u6570\u306e\u5951\u7d04\u3001\u304a\u3088\u3073\u7d99\u627f\u4ed5\u69d8\u3092\u69cb\u9020\u5316\u3055\u308c\u305fUML\u30b9\u30bf\u30a4\u30eb\u306e\u56f3\u306b\u5909\u63db\u3059\u308b\u3002\u30af\u30e9\u30b9\u306f\u4e3b\u8981\u306a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30ab\u30fc\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30a2\u30af\u30bb\u30b9\u6307\u5b9a\u5b50\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u304a\u3088\u3073\u30e1\u30bd\u30c3\u30c9\u306e\u53ef\u8996\u6027\u30b0\u30eb\u30fc\u30d7\u3092\u6c7a\u5b9a\u3057\u3001\u7d99\u627f\u30ad\u30fc\u30ef\u30fc\u30c9\uff08\u8907\u6570\u7d99\u627f\u3092\u542b\u3080\uff09\u306f\u30af\u30e9\u30b9\u30ce\u30fc\u30c9\u9593\u306e\u660e\u78ba\u306a\u95a2\u4fc2\u63a5\u7d9a\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n

1. \u5fc5\u9808\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h3>\n

\u6a19\u6e96\u7684\u306aC++\u30af\u30e9\u30b9\u968e\u5c64\u3092\u53ef\u8996\u5316\u3059\u308b\u306b\u306f\u3001\u7d14\u7c8b\u4eee\u60f3\u95a2\u6570\uff08= 0<\/code>\uff09\u3092\u6301\u3064\u62bd\u8c61\u57fa\u5e95\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u3001\u6d3e\u751f\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u3068\u4f75\u305b\u3066\u884c\u3046\u3002\u5e7e\u4f55\u5b66\u7684\u5f62\u72b6\u3084\u30ec\u30f3\u30c0\u30e9\u30d6\u30eb\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3069\u306e\u6a19\u6e96\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u968e\u5c64\u306f\u3001\u57fa\u672c\u7684\u306a\u30af\u30e9\u30b9\u95a2\u4fc2\u3092\u793a\u3059\u3002<\/p>\n

\n
\nC++<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067C++\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n C++<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit C++ in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
#pragma once\r\n#include <iostream>\r\n#include <string>\r\n\r\n\/\/ \u62bd\u8c61\u57fa\u5e95\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\r\nclass Renderable {\r\npublic:\r\n    virtual ~Renderable() = default;\r\n    virtual void render() const = 0;\r\n};\r\n\r\n\/\/ \u5e7e\u4f55\u5b66\u7684\u5f62\u72b6\u306e\u57fa\u5e95\u30af\u30e9\u30b9\r\nclass Shape : public Renderable {\r\nprotected:\r\n    std::string name;\r\n\r\npublic:\r\n    Shape(const std::string& shapeName) : name(shapeName) {}\r\n    \r\n    virtual double calculateArea() const = 0;\r\n    \r\n    std::string getName() const {\r\n        return name;\r\n    }\r\n};\r\n\r\n\/\/ \u6d3e\u751f\u3057\u305f\u5177\u4f53\u7684\u306a\u5186\u30af\u30e9\u30b9\r\nclass Circle : public Shape {\r\nprivate:\r\n    double radius;\r\n\r\npublic:\r\n    Circle(const std::string& name, double r) \r\n        : Shape(name), radius(r) {}\r\n\r\n    double calculateArea() const override {\r\n        return 3.14159 * radius * radius;\r\n    }\r\n\r\n    void render() const override {\r\n        std::cout << \"\u5186\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u4e2d: \" << name << std::endl;\r\n    }\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit C++ in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067C++\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9ad8\u5ea6\u306a\u69cb\u9020\u6280\u8853<\/h2>\n
C++\u306e\u53ef\u8996\u5316\u306f\u3001\u591a\u91cd\u7d99\u627f\u306e\u30c8\u30dd\u30ed\u30b8\u30fc\u3001\u30df\u30c3\u30af\u30b9\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3001\u304a\u3088\u3073\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30c9\u30e9\u30a4\u30d0\u306e\u62bd\u8c61\u5316\u3092\u660e\u78ba\u306b\u793a\u3059\u70b9\u3067\u512a\u308c\u3066\u3044\u308b\u3002<\/p>\n
1. \u591a\u91cd\u7d99\u627f\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/h3>\n
\u96fb\u6e90\u7ba1\u7406\u3084\u30c7\u30fc\u30bf\u9001\u4fe1\u306a\u3069\u306e\u8907\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30d9\u30fc\u30b9\u3092\u30011\u3064\u306e\u5177\u4f53\u7684\u306a\u30c7\u30d0\u30a4\u30b9\u30af\u30e9\u30b9\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001VPasCode\u306f\u8907\u96d1\u306aC++\u306e\u591a\u91cd\u7d99\u627f\u69cb\u9020\u3092\u660e\u78ba\u306a\u30ce\u30fc\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5909\u63db\u3059\u308b\uff1a<\/p>\n
\n
\nC++<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067C++\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    C++<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit C++ in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
class PowerManaged {\r\npublic:\r\n    virtual void setPowerState(bool enable) = 0;\r\n};\r\n\r\nclass SerialCommunicator {\r\npublic:\r\n    virtual bool transmitData(const std::string& payload) = 0;\r\n};\r\n\r\n\/\/ \u5b9f\u88c5\u30af\u30e9\u30b9\uff1a\u8907\u6570\u7d99\u627f\u3092\u6d3b\u7528\r\nclass SmartSensor : public PowerManaged, public SerialCommunicator {\r\nprivate:\r\n    std::string sensorId;\r\n    bool active;\r\n\r\npublic:\r\n    SmartSensor(const std::string& id) : sensorId(id), active(false) {}\r\n\r\n    void setPowerState(bool enable) override {\r\n        active = enable;\r\n    }\r\n\r\n    bool transmitData(const std::string& payload) override {\r\n        if (!active) return false;\r\n        std::cout << \"[\" << sensorId << \"] \u9001\u4fe1\u4e2d: \" << payload << std::endl;\r\n        return true;\r\n    }\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit C++ in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067C++\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u30b2\u30fc\u30e0\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u9020\u5316<\/h2>\n
\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\uff08ECS\uff09\u3001\u30b2\u30fc\u30e0\u30a2\u30af\u30bf\u30fc\u3001\u30a8\u30f3\u30b8\u30f3\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30b2\u30fc\u30e0\u958b\u767a\u8005\u306f\u660e\u78ba\u306a\u5206\u96e2\u3068\u660e\u78ba\u306a\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u7d4c\u8def\u3092\u7dad\u6301\u3067\u304d\u308b\u3002<\/p>\n
1. \u30b2\u30fc\u30e0\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h3>\n
\u57fa\u672c\u7684\u306a\u30b2\u30fc\u30e0\u30a2\u30af\u30bf\u30fc\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3001\u7a7a\u9593\u5909\u63db\u69cb\u9020\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u3001\u30b3\u30a2\u30a8\u30f3\u30b8\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u95a2\u4fc2\u3092\u660e\u78ba\u306b\u3059\u308b\uff1a<\/p>\n
\n
\nC++<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067C++\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    C++<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit C++ in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
struct Vector3 {\r\n    float x{0.0f};\r\n    float y{0.0f};\r\n    float z{0.0f};\r\n};\r\n\r\nclass Component {\r\npublic:\r\n    virtual void update(float deltaTime) = 0;\r\n};\r\n\r\nclass Actor {\r\nprotected:\r\n    uint64_t entityId;\r\n    Vector3 position;\r\n\r\npublic:\r\n    Actor(uint64_t id) : entityId(id) {}\r\n    virtual void tick(float deltaTime) = 0;\r\n};\r\n\r\nclass PlayerCharacter : public Actor {\r\nprivate:\r\n    float health{100.0f};\r\n    Component* movementComponent{nullptr};\r\n\r\npublic:\r\n    PlayerCharacter(uint64_t id) : Actor(id) {}\r\n\r\n    void tick(float deltaTime) override {\r\n        if (movementComponent) {\r\n            movementComponent->update(deltaTime);\r\n        }\r\n    }\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit C++ in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067C++\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u6226\u7565\u7684\u306a\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n
    \n
  • \u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50\u3054\u3068\u306b\u30e1\u30f3\u30d0\u3092\u6574\u7406\u3059\u308b\uff1a<\/strong> \u660e\u78ba\u306a public:<\/code>, protected:<\/code>\u3001\u304a\u3088\u3073 private:<\/code> \u4fee\u98fe\u5b50\u306e\u4e0b\u306b\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u30ab\u30fc\u30c9\u3092\u660e\u78ba\u306b\u5206\u985e\u3067\u304d\u308b\u3002<\/li>\n
  • \u4eee\u60f3\u95a2\u6570\u306e\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3092\u660e\u793a\u7684\u306b\u30de\u30fc\u30af\u3059\u308b\uff1a<\/strong> \u4eee\u60f3\u95a2\u6570\u306e\u5b9f\u88c5\u3067\u306f\u5e38\u306b override<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u632f\u308b\u821e\u3044\u3092\u660e\u78ba\u306b\u793a\u3059\u3002<\/li>\n
  • \u69cb\u9020\u4f53\u3092\u30b7\u30f3\u30d7\u30eb\u306a\u30c7\u30fc\u30bf\u306b\u6d3b\u7528\u3059\u308b\uff1a<\/strong> \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e1\u30f3\u30d0\u30a2\u30af\u30bb\u30b9\u304cpublic\u3067\u3042\u308b\u8efd\u91cf\u306a\u30c7\u30fc\u30bf\u30b3\u30f3\u30c6\u30ca\u306b\u306f struct<\/code> \u3092\u4f7f\u7528\u3057\u3001\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u306f class<\/code> \u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
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