What is difference between Iterator and for loop

9 Answers   HP,

---

What are the loops in java?

0 Answers  

---

IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

6 Answers   Accenture, CTS,

---

What is the difference between interpreter and compiling ?

2 Answers   TCS,

---

What classes of exceptions may be thrown by a throw statement?

0 Answers  

---

---

What is http client in java?

0 Answers  

---

Can we extend a class with private constructor?

0 Answers  

---

What is inheritance?

5 Answers   Accenture, Hexaware, Syntel,

---

What is the relationship between class and object?

0 Answers  

---

i don't want fullforms of JDK an JVM i want definitions for them

2 Answers  

---

What is method reference in java?

0 Answers  

---

How do you create a reference in java?

0 Answers  

---