Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Core Java - Interview Questions and Answers for 'Widening conversion' - 1 question(s) found - Order By Newest|
|Ans. Conversion means that the expression / literal / value of one type getting converted to other type.|
Widening conversion is the conversion from Type A to Type B where B requires a wider space than A. For example - int to long, float to double, char to String etc. As the value moves to a wider space, there is no loss of information.
Narrowing conversion is the conversion from Type A to Type B where B requires a narrower space space than A. For example - int to long, float to double, char to String etc.As the value moves to a narrower space, there is a loss of information.
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  data type  widening conversion  narrowing conversion|
|What is casting?|
|What are the Wrapper classes available for primitive types ?|
|What are wrapper classes ?|
|Why Java is not considered pure OOP's language ?|
|What is Generalization and Specialization in terms of casting ?|
|Which data types are supported by JSON ?|
|What are the default or implicitly assigned values for data types in java ?|
|What is the difference between float and double?|
|How do you prefer to store money values in your application ?|
|Difference between long.Class and Long.TYPE ?|