چند نکته در مورد Context و Static در جاوا

• static is a keyword.
• context will be created 1 time but object will be created many times.
• context of the class is a memory location present inside RAM.
• context is used to Load static members. the context of the class will be created only one per class.
• JVM creates context of the class.
• basically the members of the context are known as class variables because we can access them using the context name that is same as class name.
• when you give .class file to jvm for execution, jvm loads all the static members and blocks to context of the class.
• JVM first searches for the static block in the context of the class and once the block executions is finished, jvm searches for main method and executes the main method.
• we can create many static block but it is not necessary.
• we can call non static main method in static block. actually after that it is not main method and it can have any other name.
• if we don't create static main method we can not have input parameter from command line
• main method is necessary for C and C++ because they don't support static block but because of static block main method is not necessary in Java