What is @override annotation in java?

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what are the types of constructer explain with example

3 Answers  

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Is it correct to say that using parentheses can only change?

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Is openjdk the same as jdk?

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How do javabeans work?

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What is a jpa repository?

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Name primitive java types.

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Explain about the Physical Data Model?

1 Answers   HCL,

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Can you compile java into exe?

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What are struts java?

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What is the use of jprofiler?

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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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