What is @override annotation in java?

0 Answers  

---

What is proxy object in java?

0 Answers  

---

What's the difference between code-based security and role-based security? Which one is better? : java security

0 Answers  

---

Why doesn’t the main method throw an error with no arguments?

0 Answers  

---

public class Dog { private int weight; public int getweight(){ return weight; } public void SetWeight(int newWeight){ if (newWeight > 0){ weight = newWeight; } } } public class TestDog { public static void main(String[] args) { Dog d = new Dog(); System.out.println("Dog d's weight is " + d.getWeight()); d.setWeight(42); System.out.println("Dog d's weight is " + d.getWeight()); d.setweight(-42); System.out.println("Dog d's weight is " + d.getWeight()); } } class dog is compiled but there is an error in class TestDog when compiled and the error is with dot notations. I want to kmow why there is error in testdog class when compiled.

3 Answers  

---

What is a static method?

0 Answers  

---

What is servlets.

10 Answers   HCL, Infosys,

---

there are 67 seats in train . there are only 5 seats in a row and in last row there are only 2 seats. One person can reseve only 5 seat at a time. If person reserving seat , the care is atken that he may get all in row. if seats are not available in row then the arrangement is so that person group get nearby seats. the following class is given public class seat { char name; int seat; boolean isSeatempty } 1.Draw require class digram and object diagram. 2.Write function seatallot(int noofperson) to allocate seat with seat nuber printed for the each name.

0 Answers   Sapient,

---

Can a dead thread be started again?

0 Answers  

---

What is gwt in java?

0 Answers  

---

What is Map,List,hashtable,ArrayList and difference between them??

0 Answers   Cap Gemini, TCS,

---

What is @resource annotation in java?

0 Answers  

---