STATIC

IF WE ARE developing a libraray managment system..


we have to give school name as static

class Student {
string name;
int roll no
static school name}



so if we create 100 instance(students) ..it is a shared variable...all the insatnaces refers to the class..
static doesnot work inside a function in java..because it is local variable cannot be refernced


using a constroctor..is not economicall


so we create a static block


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