不建议使用 原文链接:https://www.javatpoint.com/static-keyword-in-java
we can use static initialization blocks, denoted by the static keyword followed by a block of code enclosed in curly braces. The code inside the block is executed when the class is loaded, after the initializations at the point of declaration. ...
3. C++'s static_cast for inheritance In the case of inheritance,static_castcan offer bothupcastinganddowncasting. The use of static_cast in the context of upcasting is seen in the following example. // An inheritance-related static_cast example in C++ #include <iostream> usingnamespacestd; c...
Step 4:Create a static initialization block using the "static" keyword. Step 5:Inside the static block: Step 5.1:Instantiate the static map using the "HashMap" class and assign it to the "staticMap" variable. Step 5.2:Populate the static map with key-value pairs: ...
Java Static Import - The static import feature of Java 5 facilitate the java programmer to access any static member of a class directly. There is no need to qualify is with the class name.