functions
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Logical Functions – IIF (Transact-SQL)
Logical Functions – IIF (Transact-SQL) Returns one of two values, depending on wheth…
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D语言私有成员
import std.stdio; class Box { public: double length; // Member functions definitions doubl…
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C++使用另一个对象复制构造函数
#include <iostream> using namespace std; class Line { public: int getLength( void );…
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C++拷贝构造函数
#include <iostream> using namespace std; class Line { public: int getLength( void );…
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C++类析构函数
#include <iostream> using namespace std; class Line { public: void setLength( double…
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C++参数化构造函数
#include <iostream> using namespace std; class Line { public: void setLength( double…
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C++类构造函数
#include <iostream> using namespace std; class Line { public: void setLength( double…
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C++保护成员
#include <iostream> using namespace std; class Box { protected: double width; }; cla…
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C++私有成员
#include <iostream> using namespace std; class Box { public: double length; void set…
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C++公共成员
#include <iostream> using namespace std; class Line { public: double length; void se…