prefix-operator
overloading postfix and prefix operators
please considerfollowing code #include <iostream> using namespace std; class Digit { private: int m_digit;[详细]
2023-04-12 06:48 分类:问答How the compiler interprets preincrement/decrement and postincrement/decrement
When someone asks about the difference between post-increment/decrement and pre-increment/decrement, the response is usually that the prefix versions add one to the variable and return the new value o[详细]
2023-03-16 13:39 分类:问答Why does postfix operator++ have higher precedence than prefix operator++?
Defined this way, we can do neither ++x++ nor ++x--. But on the other hand, both (++x)++ and (++x)-- are useful expressions: (++x)++ increments x by two and returns the value \"in the middle\", while[详细]
2023-03-07 08:11 分类:问答Prefix form of unary operator in Haskell
In GHCi: Prelude> (+3) 2 5 Prelude> (*3) 2 6 Prelude> (/3) 2 0.6666666666666666 Prelude> (-3) 2 No instance for (Num (t -> t1))[详细]
2023-01-10 00:17 分类:问答Index, assignment and increment in one statement behaves differently in C++ and C#. Why?
Why is this example of code behaving differently in c++ and C#. [C++ Example] int arr[2]; int index = 0;[详细]
2022-12-09 17:35 分类:问答