Answer Posted / sagar g

System : The System is a class and cannot be instantiated.

out : Its a static field with type PrintStream of System
class and object of PrintStream class.

println : Its a method of PrintStream class.

As "println()" is a method of PrintStream class and "out"
is an object of PrintStream class, object can call its
public method "println()"
out.println();

Since "out" is static , it so that it is called using class
name "System"
System.out.println()

Howto get an object that will perform date & time calculations then format it for output in some different locales with different date style.can ne1 tel me the answer of this question.pls

1921

---

What environment variables are required to be set on a machine in order to run Java programs?

1192

---

What is a default constraint?

1070

---

Does java linked list allow duplicates?

972

---

Why is stringbuffer not immutable?

1081

---

I want to store more than 10 objects in a remote server? Which methodology will follow?

3204

---

What is callablestatement? How you can call stored procedure to pass in parameter?

1025

---

Assume a thread has lock on it, calling sleep() method on that thread will release the lock?

1106

---

Give me an example of array and linked list? Where they can be used?

1010

---

Can a class be a super class and a sub-class at the same time? Give example.

1566

---

Explain the public class modifier?

956

---

What will be the default values of all the elements of an array defined as an instance variable?

1030

---

What are different types of classloaders?

1019

---

Can we create our own daemon thread?

981

---

what is thread in Java ?

1162

---