What is lambda value?
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What is a java proxy?
Can we extract main method from another class?
explain isalive() method under thread class?
What is property file in java?
Do I need jdk or jre?
What is a jvm?
When a thread is created and started, what is its initial state?
Why doesn’t the main method throw an error with no arguments?
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.
I get an exception if I remove the static modifier from main?
What is an actionevent in java?
What is microservices java?