Answer Posted / yagnik

public static void main(String args[]) throws
UnknownHostException, ClassNotFoundException
{
int count =5;

for(int i=1,h=5; i<count;i++){

for(int k=h;k>=0;k--)
{System.out.print(" ");}
for (int j=1 ;j<=i;j++){
System.out.print
(j);System.out.print(" ");
}
h--;System.out.println();
}

}

What is the difference between compile-time polymorphism and runtime polymorphism?

566

---

What string is utf8?

545

---

Why pass by reference is not possible in java?

496

---

What does the append?

495

---

Is null a value?

563

---

---

How do you check if a number is a perfect square?

512

---

how can i use a nonsynchronized hashtable?

2106

---

What is the range of a character variable?

545

---

Can you run java program without main method?

543

---

How can we find the sum of two linked lists using stack in java?

574

---

Explain how to force the garbage collection in java.

535

---

What is the properties class?

561

---

How to implement a multithreaded applet?

2204

---

Which methods cannot be overridden in java?

539

---

How static variable work in java?

600

---