Who developed rxjava?

0 Answers  

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What is Map,List,hashtable,ArrayList and difference between them??

0 Answers   Cap Gemini, TCS,

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What is java lang exceptionininitializererror?

0 Answers  

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Why oracle type 4 driver is named as oracle thin driver?

0 Answers  

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i have client interview in TCS.client is CITI BANK.how to face it,what type of questions they will ask,please tell send me to kumar525job@gmail.com

0 Answers   TCS,

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How can you work with permissions from your .net application? : java security

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What is transaction management in java?

0 Answers  

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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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why java has the size of character 2 byte ,while in c/c++ it is of 1 byte?

8 Answers   IBS,

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What are the differences between java’s old java date api and java 8’s date and time api?

0 Answers  

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How do I download and install eclipse on windows 10?

0 Answers  

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Why struts framework is used in java?

0 Answers  

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