Answer Posted / soumya roy

public class rev
{

public static void main(String[] args)
{
String str="hi my name is hello ";
System.out.println("the string is :" + str);
char[] ch=str.toCharArray();
int i;
int len = ch.length;
for(i=len-1;i>=0;i--)
{
System.out.print(ch[i]);
}
}
}

What is a method in programming?

634

---

Is nullpointerexception checked or unchecked?

553

---

What is difference between classpath and path variables in java?

554

---

What is the independent variable in an experiment?

546

---

Can we override singleton class?

535

---

---

Define nashorn in java8.

566

---

How many ways can you break a singleton class in java?

487

---

What is qms certification?

521

---

What is the use of optional ?

567

---

Are generics important java?

522

---

Explain how can you debug the Java code?

588

---

Explain naming conventions for packages?

576

---

What is visibility mode?

529

---

What is the benefit of inner / nested classes ?

526

---

What are the elements of java?

561

---