This question already has answers here:
how to detect operating system language (locale) from java code
(4 answers)
Closed 4 years ago.
I'm not sure if this is possible off-hand so bear with me. I'm trying to use no external API calls from Java and determine the users language and somehow show translated strings.
Is this something you can do in Java without getting the data from online or something similar? I'm trying to make it available as an offline application but I just don't know how.
Edit:
I'm looking for a way to check with only the standard Java API's
How about something like this:
LanguageTest lt = new LanguageTest();
System.out.println(lt.getGreeting());
private class LanguageTest{
String lang = Locale.getDefault().getLanguage().toLowerCase();
public String getGreeting(){
return (lang.contains("fr") ? "Bonjour" : "Hello");
}
}
In the above example if the language is not french it will default to english.
Related
This question already has answers here:
Run piece of code contained in a String
(9 answers)
Closed 5 years ago.
I'm trying to convert a string in code in Java, but i have no idea how to do it or if it is possible.
This is my Java code (Measure is an other class I have created)
String str= "Measure m = new Measure(10,1);";
Is it possible to run the code in the string?
No I dont think that is a good practice, you don't need to do it that way,
just instantiate outside of the string, it will be fine and good practice.
Measure m = new Measure(10,1);
This question already has answers here:
how to get string from different locales in Android?
(6 answers)
Closed 6 years ago.
There's an instance where I want to specify a spanish version of the copy. Even though the default language is set to english.
Is it possible to pass the localization-specified for getString()?
If you are trying to get a string from a different locale, then you'll need to temporarily switch the locale. You can find the example here: how to get string from different locales in Android?
This question already has answers here:
How to convert number to words in java
(31 answers)
Closed 9 years ago.
I'm having a list of Integer from 1 to 100. If I loop through the list, I wanted to make the output as,
"One"
"Two" .....
"Hundred"
Is there any direct method in Java to obtain the above output?
No such method or class has been provided by JDK.
You can use the code mentioned here or here for reference purpose.
switch case are used to meet that requirement: Here
is source code.
Answer of this question described here: How to convert number to words in java
Officially this is not possible or no standard library available by native Java.
Don't duplicate.
There is none in the official Java libraries. However, the International Components for Unicode project has a RuleBasedNumberFormat with those capabilities. It even has a SPELLOUT constant.
This question already has answers here:
How do you get the path of the running script in groovy?
(6 answers)
Closed 4 years ago.
I've got a little script I'm using a paramter to pass in the current execution directory, but would like to make it a little more robust.
How does one find out the base execution directory?
Try this:
System.getProperty("user.dir");
Depending on the security model, if the System.getProperty(String) is not allowed, you can use
String currentDir = new File(".").getAbsolutePath()
For reference:
The accepted answer on the question here is what I was looking for.
As an example, when calling c:\scripts\MyScript.groovy from c:\users\Scott\ I wanted to know c:\scripts\.
This is done via this:
def scriptDir = getClass().protectionDomain.codeSource.location.path
Where scriptDir is assigned something like:
/c:/scripts/MyScript.groovy
This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
Java: Parse a mathematical expression given as a string and return a number
Hello there,
I would like to ask you, if exist some way how to convert string "1+2+3" to math equation? Exist for this purpose some function or method in Java?
Thanks for hints.
It's not part of the standard API.
But I implemented it in my project, you can have a look here.
https://github.com/MarkyVasconcelos/Towel/wiki/Expression
This would necessarily depend on the implementation of the Equation class you're using. Check its API.