What is a stringbuilder?

0 Answers  

---

In method overloading ,if i change the return type to Long instead of INT,is the program execute

6 Answers   HCL,

---

What are predicates in java 8?

0 Answers  

---

How do you use, call, and access a non-static method in Java?

2 Answers  

---

How to overcome the exception object reference not set to an instance of object?

0 Answers   Wipro,

---

What is private static class in java?

0 Answers  

---

Explain the concept of hashtables?

0 Answers  

---

What does nextint () do in java?

0 Answers  

---

What JNDI(Java Naming and Directory Interface) provides?

4 Answers  

---

Hi Friends.. can any one provide the real time example for methodoverloading and methodoverriding .........

2 Answers   Honeywell,

---

hi to all,i have a question on static block. i saved below as test.java class test extends a { static { System.out.println("test static"); } public static void main(String []dfs) { } } class a { static { System.out.println("a static"); } public static void main(String []asdf) { } } o/p as static test static but if i change base class as test class then class test { static { System.out.println("test static"); } public static void main(String []dfs) { } } class a extends test { static { System.out.println("a static"); } public static void main(String []asdf) { } } o/p test static explain me why "a static" wasn't print in second code when it is in derived class

1 Answers  

---

What is time complexity algorithm?

0 Answers  

---