I put this into java and I was given the result 2. Was wondering why it isn't an ArithmeticException, as shouldn't (int)(2/0.9) turn into 2/0. All help is appreciated.
Why does (int)(2/0.9) = 2?
630 Views Asked by Matthew Fenel At
1
There are 1 best solutions below
Related Questions in JAVA
- Is my UnloadContent method acceptable?
- Remove items from screen on rectangle click
- OutOfRangeException error when the array has items in it?
- How do I scale the graphics of a game?
- How do I apply multiple matrices in spriteBatch.Draw()?
- C# XNA Collision Detection with list of objects
- Playing a wav file from a MemoryStream windows phone 8.1
- Error loading textures in monogame as non content files
- Shading in XNA Game Studio
- Creating an update method with custom rate processing in c++
Related Questions in CASTING
- Is my UnloadContent method acceptable?
- Remove items from screen on rectangle click
- OutOfRangeException error when the array has items in it?
- How do I scale the graphics of a game?
- How do I apply multiple matrices in spriteBatch.Draw()?
- C# XNA Collision Detection with list of objects
- Playing a wav file from a MemoryStream windows phone 8.1
- Error loading textures in monogame as non content files
- Shading in XNA Game Studio
- Creating an update method with custom rate processing in c++
Related Questions in ARITHMETICEXCEPTION
- Is my UnloadContent method acceptable?
- Remove items from screen on rectangle click
- OutOfRangeException error when the array has items in it?
- How do I scale the graphics of a game?
- How do I apply multiple matrices in spriteBatch.Draw()?
- C# XNA Collision Detection with list of objects
- Playing a wav file from a MemoryStream windows phone 8.1
- Error loading textures in monogame as non content files
- Shading in XNA Game Studio
- Creating an update method with custom rate processing in c++
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Your code is
So the
int
-cast is only applied to the result after computing2 / 0.9
. Now2 / 0.9
divides anint
by adouble
value. In such a case theint
will also be interpreted asdouble
(2.0
in this case). The result is thus likeThis process is known as numeric promotion (it uses widening primitive conversion here JLS§5.1.2). From JLS§5.6:
After that you cast to
int
which will round the value to the next lower integer,2
in this case. Thus the result is2
.What you expected would be the result of an expression like
which first casts the
0.9
to anint
before dividing. In this case you would correctly getyielding the expected
ArithmeticException
.