Answer Posted / anjani kumar jha

public is used because from anywhere u r able to call ur
main method

static-static is the entry point of main function which is
executing by jvm(at run time) in other word signature of
the main function.

Does printwriter create a file?

928

---

Can an interface have a constructor?

916

---

What are the different types of data structures in java?

952

---

What is the difference between declaration and definition in java?

1024

---

What are inner classes or non static nested classes in java?

1141

---

What is the meaning of course?

1062

---

How define set in java?

1013

---

A non-static inner class may have object instances that are associated with instances of the class’s outer class. A static inner class does not have any object instances.

980

---

Explain the difference between abstract class and interface in java?

949

---

Can singleton class be inherited in java?

958

---

Difference between this() and super() in java ?

1041

---

Is java 9 released?

963

---

What is meant by nested loop?

992

---

is there a separate stack for each thread in java? : Java thread

944

---

What is main method?

1003

---