operator overloading in c

C + + Primer learning note _27_ operator overloading and conversion (2)--++/--operator overloading,! operator overloading, assignment operator overloading, String Class ([], +, + = operator overloading), >> and One, ++/--operator

4.13 Other operators The 4.13.1 conditional operator (?:) condition operator is the only ternary operator in JavaScript. Its operands can be of any type. The first operand is a Boolean value, and if it is true, the second operand is computed and the result is returned; otherwise, if the first operand is a false value, then the third operand is comput

)　　AttentionWhen using the EL relational operator, it cannot be written as:${param.password1} = = ${param.password2}Or${${param.password1} = = ${Param.password2}}and should be written${Param.password1 = = Param.password2}3. Logic operations (3)　　　　4. Other4.1 Empty operatorThe ①empty operator is used primarily to determine whether a value is null or empty. In addition to variables, the

//Java operator \ relational operator \ logical operator \ assignment operator \ string connector \ Ternary operator/** What is a Java operator * * java operator? * +,-, *,/,%, + +,--*

Erlang operators (comparison operators, numerical operators, shift operators, logical operators ). Erlang comparison operator opDescription equals not equal to less than or equal to greater than: exact equals exact not equal to or equal to the exact difference: if you want to compare Erlang comparison operators OpDescription = equal to/= not equal to = = Greater than or equal to> greater than =: = exact equals =/= exact not equal to or exact equal

Unary operators: Serial number Unary operators Description 1 i++ Add 1 to I 2 i-- Minus 1 for I 3 ++i Add 1 to I 4 -I. Minus 1 for I i++;/*Cases:int i=1;i++;//first assigns the value of I 1 to I, then I plus 1*/i--;/* Ibid./+ +i;/*Cases:int i=1;++i;//the i+1 first, and then assigns the value to I*/I.;/* Ditto */Binary operators Serial number

Note: The following tests are performed under VS2015, and other compilers may be slightly different. Continue to clean up the rest of the content of the next chapter, the article involved a lot of the content of this article, and then a specific look. second, operator New/delete, and its corresponding array version operator new[]/delete[]. 1. Operator new, the

Note: The following tests are performed under VS2015, and other compilers may be slightly different. because the content will be more, so split into the top and bottom two pieces to write. Recently in a base project to do the demand, in the base code to see a large number of overloaded operator New/delete of the wheel code, and this is not too much to pay attention to, so take the time to carefully check the data, wrote the demo code, and finally th

C ++ Primer learning note _ 28 _ Operator Overloading and conversion (3) -- reload, overwrite and hide member functions, type conversion operators, * operator overloading, and-> Operator Overloading, operator overload type conversionC ++ Primer learning note _ 28 _ Operator

As one of the excellent tools for text processing, awk has its own rich operators. The following is a summary of all operators. It can be divided into arithmetic operators, value assignment operators, relational operators, logical pre-algorithms, and regular operators. I. INTRODUCTION to operators Operator Description Value assignment operator = + =-= * =/= % =

Scene:1. See WTL CWindow Source code will find such a operator overload, look closely will find it is not overloaded () operator.operator HWND () const throw () {return m_hwnd;}If the overloaded () operator, it should be, the return value HWND should be on the left side of operator, and should have two parentheses ()HWND oper