What does this mean java?

1055

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What is a vararg?

996

---

Is null an object java?

948

---

What is pre increment and post increment in java?

956

---

What does the three dot emoji mean?

1074

---

Is null a string or object in java?

935

---

What is null mean in java?

1059

---

How do you represent a space in regex java?

974

---

Can a class extends itself in java?

986

---

What is a top level class in java?

988

---

What is use of inner class in java?

1082

---

What is local class in java?

1051

---

What are the classes of java?

942

---

Is singleton thread safe in java?

935

---

Can memory leak in java?

1000

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