Is java a prime method?

0 Answers  

---

String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?

6 Answers   Flextronics, Keane India Ltd,

---

Why do we use predicate in java?

0 Answers  

---

Why spring singleton is not thread safe?

0 Answers  

---

What are the differences between abstract class and interface?

0 Answers  

---

What is mean by encoding?

0 Answers  

---

when asub class inherits a super class and overrides a public method of super class in sub class(public method in super class). why these methods needs to be public in sub class. (otherwise compile time error).

3 Answers  

---

Can i have abstract class with no abstract methods?

22 Answers   CTS,

---

What is the diffrence between inner class and nested class?

0 Answers  

---

Explain what is Marker interface?

0 Answers   BirlaSoft,

---

What is an Applet ?

2 Answers  

---

what is main purpose of abstract class?

7 Answers  

---