What does @override mean in java?

0 Answers  

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is hibernate a technology or framework?

4 Answers  

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Does jvm maintain a cache by itself? Does the jvm allocate objects in heap? Is this the os heap or the heap maintained by the jvm? Why

0 Answers  

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Why java?

0 Answers  

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Is java Class Thread safe ???? How to make java Class Thread safe ??

1 Answers   Cognizant, TCS,

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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  

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What is the most important feature of java?

0 Answers  

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What is servlets.

10 Answers   HCL, Infosys,

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What do I need to install netbeans?

0 Answers  

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What is transient in java?

0 Answers  

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Is lambda expression an object?

0 Answers  

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What is the use of lambda functions?

0 Answers  

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