how can we create the ui using netbeans,having the code?

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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.

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Is java secure? : java security

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What is the content of the Java 2 security policy file?

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What is the difference between map and flatmap in java?

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Write a program using call by refernce for two different classes to explain to print whether a given number is automorphic or not.

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How do I run a project in eclipse?

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What is xml file in java?

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What is an api in java?

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What is native class in java?

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I run a web server. Am I at risk? : java security

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Which framework is best for rest api java?

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