Reference: http://en.cppreference.com/w/cpp/language/enumDeclare/define enumerationWe can declare/define "enumeration/enum" given as below:enum month{ JAN=1,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,AUG,SEP,OCT,NOV,DEC}months; enum week{SUN=1,MON,TUE,WED,THU,FRI,SAT}days; enum bool{FALSE=0...
Flag repeated expressions cast back into an enumeration. 标记反复转换,最后变成枚举类型的表达式。 原文链接: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#enum4-define-operations-on-enumerations-for-safe-and-simple-use 觉得本文有帮助?请分享给更多人。 关注【面向对象思考...
A C/C++ enum [N4140 7.2]. For example, the types MyEnum and MyScopedEnum in: enum MyEnum { MyEnumConstant }; enum class MyScopedEnum { MyScopedEnumConstant }; This includes C++ scoped enums, see the ScopedEnum QL class.Import path import cpp ...
int是默认的整数类型。int和C语言枚举类型兼容。 Example(示例) 代码语言:javascript 代码运行次数:0 enumclassDirection:char{n,s,e,w,ne,nw,se,sw};// underlying type saves spaceenumclassWeb_color:int32_t{red=0xFF0000,green=0x00FF00,blue=0x0000FF};// underlying type is redundant Note(注意) ...
//example2.cpp#include<iostream>usingnamespacestd;structstudent {charname[6];intage;char* GetName(void){returnname;};intGetAge(void){returnage;}; }; union score {inti_sc;floatf_sc;intGetInt(void){returni_sc;};floatGetFloat(void){returnf_sc;}; ...
EnumAll.cpp示例应用程序将所有属性置于存储文件的所有属性集中。 C++复制 //+===/// To Build: cl /GX enumall.cpp/// The following code example dumps all the properties in all property// sets of a storage file.///+===#defineUNICODE#define_UNICODE#include<stdio.h>#include<windows.h>#prag...
The strong typing rules means that each enum class is considered a unique type. This means that the compiler willnotimplicitly compare enumerators from different enumerations. If you try to do so, the compiler will throw an error, as shown in the example above. ...
This example shows how to define a public enum class:C++ Copy // Define the enum public enum class TrafficLight : int { Red, Yellow, Green }; // ...This next example shows how to consume it:C++ Copy // Consume the enum: TrafficLight myLight = TrafficLight::Red; if (myLight ...
ID: cpp/integer-used-for-enum Kind: problem Security severity: Severity: warning Precision: medium Tags: - maintainability - readability - language-features - external/jsf Query suites: - cpp-security-and-quality.qls Click to see the query in the CodeQL repository ...
example extra/better-enums script test .gitignore .travis.yml LICENSE.md README.md appveyor.yml enum.h Repository files navigation README BSD-2-Clause license Better Enums Reflective compile-time enum library with clean syntax, in a single header file, and without dependencies. ...