What are the advantages of java inner classes?

1072

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Will the jvm load the package twice at runtime?

1101

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Can we make constructors static?

1240

---

If I don't provide any arguments on the command line, then what will the value stored in the string array passed into the main() method, empty or null?

1257

---

What are autoboxing and unboxing? When does it occur?

962

---

What are the main uses of this keyword?

1066

---

What is the purpose of using javap?

1103

---

Can this keyword be used to refer static members?

1027

---

Why is method overloading not possible by changing the return type in java?

1009

---

Can there be an abstract method without an abstract class?

957

---

Write a program in java to create a doubly linked list containing n nodes.

974

---

How can we access some class in another class in java?

994

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What is a heavyweight component?

1025

---

Is constructor inherited?

967

---

Can we overload the constructors?

995

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