Answer / avinash pandey

NO Java class is not Thread Safe , for making thread safe to
Java class we have to use either Synchronized method or
Synchronized block...

what about jdb and javadoc by example ?

0 Answers   TCS,

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What do you understand by a variable?

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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 if I do not provide the string array as the argument to the method?

0 Answers  

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What is the point of lambda expressions?

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Is java secure? : java security

0 Answers  

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Explain working of java virtual machine (jvm)?

0 Answers  

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is hibernate a technology or framework?

4 Answers  

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Can we use lambda without functional interface?

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In my project i need to use either JSF or Struts.Here i need some clarification about them and which IDE is better for JSF development? Please post your valuble answers ASP!

4 Answers   Infosys,

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1.can i use super keyword in normal class(not inheritance) to call any method?if so how can i call particular variable? 2.In the inheritance how can i access the particular variable from the base class(it containing 5 variables) using super keyword?

0 Answers  

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Which version of jdk is required for netbeans 8.0 2?

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