What about products that claim to block java applets at a firewall? : java security

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What is a stream in java?

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What are anonymous methods and lambda expression?

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What can open a jar file?

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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

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What if I write static public void instead of public static void?

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Is java a framework?

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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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What is java net url?

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what are the steps in JDBC connectivity..???

1 Answers   IBM, SoftCom, TCS,

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What are jdk tools?

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How to load a class programmatically?

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