Answer Posted / hrindows@gmail.com

"class Scratch{
public static void main(String[] args){
String str = ""50"";
System.out.println( Integer.parseInt( str )); // Integer.parseInt()
}
}"

Why is string builder not thread safe?

706

---

what is the significance of listiterator in java?

702

---

What is == and === in javascript?

654

---

Explain notifyall() method of object class ?

757

---

What is a void in java?

667

---

---

Is it possible to use string in the switch case?

629

---

How can you write a loop indefinitely in java programming?

644

---

What is thread synchronization in java?

572

---

What is a boolean used for?

699

---

What is connection class in java?

594

---

What is an object’s lock and which object’s have locks?

580

---

Can main() method in java can return any data?

771

---

What is the difference between actual and formal parameters?

593

---

Explain about join() method?

639

---

Explain importance of inheritance in java?

684

---