I want to persist data of objects for later use. What’s the best approach to do so?

940

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What about main() method in java ?

1028

---

What is a local class in java?

1046

---

What about features of local inner class?

1070

---

Can we instantiate interface in java?

1134

---

Which api is provided by java for operations on set of objects?

1462

---

What access modifiers can be used for variables?

1151

---

Explain wait() method of object class ?

1229

---

Can we cast any other type to boolean type with type casting?

961

---

What about interthread communication and how it takes place in java?

1062

---

What about static nested classes in java?

1151

---

What are static blocks in java ?

1113

---

What about method local inner classes or local inner classes in java?

1061

---

Explain notifyall() method of object class ?

1090

---

What access modifiers can be used for methods?

1104

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