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Mark Grand
mgrand@...
Nov 4, 2002 11:11 am
12408
I have an assignment to create a flight simulation program...n i want to start that ..so first problem is to show the location of plane on map...so like ne...
See these Links, These are two applets think could help. http://sts.gsc.emr.ca/page1/envir/flin/fig9.htm http://www.serve.com/wizjd/parks/parks.html ... From:...
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charliep
chernick@...
Nov 9, 2002 7:31 am
12412
hi everyone.... could anyone please tell me how to write a code which satisfies the following requirements: there is an image(my image is a dart board)....and...
Hi, This mail is intended for those who r planning to take the Java1.4 Programmer exam. I took the exams on Oct 31st. Got 80%. As I mentioned earlier, I used ...
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gepoz
onprclib@...
Nov 14, 2002 3:01 am
12415
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Postmaster@
Nov 14, 2002 3:30 am
12416
Any way to find size of int and make sure it is 7 and make sure it is not null? Thanks....
First, only objects can be set to null...the default size of an int would be 0 and to find out the size of a variable and work around with its value would be...
Try this, if int name is 'num' if(num == 7) { do something; } I don't think you can say "if(num == null) with integer, but you can specifically check for a...
It seems to me that the original question is asking to know the size of an int, I would recommend to change int to string object and then you can check the...
Create a Integer object with int . Create String using the Integer object. Check the size of string . Primitives variable cannot be null. Somnath.... ... ...
Somnath Vispute
somnath_v@...
Nov 22, 2002 6:40 am
12421
There is Just No way in Java to find out the Size of any DataType in Java .. as soon as you Create Integer out of int it is then a Object........
int i=100; int len=(i+"").length(); Gaurav Mathur01 <gaurav_mathur01@...> wrote:There is Just No way in Java to find out the Size of any DataType in...
Now for what you say Shibi the length is not of (int)i it is of (String)(i+"") and then.. the Length Function operates on String... i.e the int is Upcasted to...
The Java does ot have any Equivelent od Sizeof() function of C++, cuz Java has predefined sizes instead of compiler dependent sizes for primitives. byte = 1...
Agree It Becomes the object but then the size remains the same . This is not the proper solution but if you want to find a size of primitive data type you have...
Somnath Vispute
somnath_v@...
Nov 25, 2002 6:18 am
12427
See i think there is a confusiion between Size and Length...... The SIZE DOES NOT REMAIN SAME....... int is still premitive datatype and String a Object, there...
Actually what was the question..? the memory footprint of an int datatype..?? OR the length of the number [number of digits in the value stored] currently ...
Yes ! In this whole discussion we are missing the orignal question. What I assume is How one can find the length of primitive . As for the size concern as...
Somnath Vispute
somnath_v@...
Nov 25, 2002 9:13 am
12430
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Self Test Software
selftestsoftware.WATH...
Nov 25, 2002 5:36 pm
12431
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Postmaster@
Nov 25, 2002 5:45 pm
12432
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Hi, The actual question was: 1.How to find size of int(number of digits in it) and also, 2.how to check if the int 'i' is null... let's say we havea a code...
Oh! Question was pretty Simple One,and we all made it look complicated.... 1: for First Part int i=123; System.out.println( (i+"").length() ); i.e. Convert it...
Yes Thats right Primitives cannot be null as we point them directly with values ,but in case of object type we point them using reference & that can be null. ...
