Can an application have multiple classes having main method?

0 Answers  

---

What is the difference between lambda expression and anonymous methods?

0 Answers  

---

What is an entity in java?

0 Answers  

---

What is a yaml file in java?

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  

---

How can the static main method use instance variables?

0 Answers  

---

Please tell what are frames,pannel,container,jframe,jpannel and what are there relation?

1 Answers   TCS,

---

What is a service layer in java?

0 Answers  

---

What is tuple2?

0 Answers  

---

What does public static void main(string[]) mean?

0 Answers  

---

What is gui in java with examples?

0 Answers  

---

What is scrollable resultset in java?

0 Answers  

---