Answer Posted / dhananjaya nawarathne

public class formatNumbers {
public static void main(String args[])
{
int k=1;
for(int i=1;i<5;i++)
{
for(int j=0;j<i;j++)
{
System.out.print(k++ + " ");
}
System.out.print("
");
}
}
}

When is an object subject to garbage collection?

991

---

What are the important features of Java 9 release?

949

---

What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?

1070

---

Can static method access instance variables ?

1071

---

What is a final class ?

1079

---

Name some classes present in java.util.regex package.

980

---

What is an object in java and how is it created?

1003

---

What is unicode full form?

929

---

What is a package in java? List down various advantages of packages.

1195

---

Write a java program to generate fibonacci series ?

1019

---

What is command line argument

1151

---

What are the types of collections in java?

1001

---

What is final variable?

878

---

Which browsers work with java?

1020

---

What is lazy programming?

960

---