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I'm in the process of learning Java and my first project is a calculator, however I've run into a snag. I'm trying to get my calculator to let me enter a number then click an operator (+, -, x, /), enter another number then hit an operator again and have...
Started by PHLAK on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
A few can use a == rather than ....
Writing an infix calculator (that properly handles precedence) is not trivial.
If you don't it is numeric.
You could use the scripting engine in Java.
The steps that it takes to run a calculator.
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Anyone know of a (reliable) date recurrence calculator, we're trying to implement something in our app which would allow a schedule to be created, similar to those for recurring meetings in Outlook. We have tried chronos but discovered some cases where...
Started by Robin on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Check out Quartz, it's a really handy tool:
http://www.opensymphony.com/quartz/.
Disclaimer: I have not used it myself.
This is a frequent question on the joda time mailing list and the usual answer is to try RFC 2445 .
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How would I find and run the default calculator in java without making my program platform dependent. I could just hard-code all the paths for each major OS, and then find the OS the person is using and then use that OS's respective path. But, see I don...
Started by Gnarly on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Sure, Windows offers a calculator application, but it's not registered in any way as the calculator, it's just.
I don't think there is really a concept of the "default calculator" in an OS.
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Ask your Facebook Friends
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Windows Calculator can switch into a "Scientific" mode, getting more math and logical operators, but that's not good enough. I know there are tons of features its missing, such as the ones we see in the Windows 7 calc, or simply making things more visual...
Started by Jeremy Rudd on
, 33 posts
by 31 people.
Answer Snippets (Read the full thread at superuser):
Calculator++ requires Java Runtime EnvironmentI have been loving the....
Calculator++ is written entirely in Java, so you can use it on the platform of your choice.
And students will find it a simple to use, yet powerful, tool .
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I want to design a special calculator .. and I came to a problem like this : X=1+(12*4+2) i need to get number of operands first like here i have two operands 1 and (12*4+2) how could i distinguish between the outer + and the inner one ?
thanks
what an...
Started by Choas on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
They will have their own syntax required for the formulas, and some parsing may still is not calculator nor anything else....
You in java.
Google that "pattern" with calculator and there are some decent hits, for example this one .
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Hi.
i'm making a calculator and need to get my buttons to work but i don't know what to do.
i have 2 ways of inserting numbers. 1) physically write the number in the field 2) push a button and the corresponding number should appear in the field.
i don...
Started by Tuffy G on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You can either use it as is or fiddle.
One example I found by Googling for "java expression evaluator" is this: http://lts.online.fr/dev/java/math.evaluator/
It does a lot more than you need.
It, fortunately.
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Duplicate: Working with latitude/longitude values in Java How do I calculate distance between two latitude longitude points? I need to calculate the distance between two points given by two coordinates. The project I am working on is a Java-project, so...
Started by Espenhh on
, 8 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
It has a link to relevant source code.
Take a look at this latitude/longitude distance calculator .
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Hello, my name is Jesse and I am a programmer from team 3539. In a few hours of downtime I had between our current projects, I applied a few physics formulas to a Java application and made a calculator that can accurately determine the path of an object...
Started by JesseGR on
, 14 posts
by 11 people.
Answer Snippets (Read the full thread at chiefdelphi):
You can look at the calculator....
I will be posting my trajectory calculator (in Excel) on our website soon.
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This question was posted by a C beginner and it was an exercise to calculate, given a dollar value input by the user, the minimum number of bills (or banknotes, depending on your locale) needed to reach that dollar value.
So, if the user entered 93, the...
Started by paxdiablo on
, 20 posts
by 19 people.
Answer Snippets (Read the full thread at stackoverflow):
Db 20,10,5,1,0
Skizz
JAVA, 245 chars
class G{ public static void main(String[] a) throws Exception.
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Xadrian is a Factory Complex Calculator for X³: Terran Conflict and X³: Albion Prelude. It is a platform-independant Java Application which uses the native Look-and-Feel of the operating system and therefor is easy to understand and intuitive to use. ...
Started by kayahr on
, 15 posts
by 12 people.
Answer Snippets (Read the full thread at egosoft):
The complex calculator looks good, but you may want to rewrite.
From there, that's the old 1.7.0 version.
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