How to display whole double value?

Question

My double value is something like 0.000659 and it show up like 6.6e-05.

I have looked all over but because I don't know what it is doing, I don't know what to look for.

Does anyone know what it is doing or how to fix it? My code:

Double value= jsonObject.get("last").asDouble();
Toast.makeText(getBaseContext(), "value"+value, Toast.LENGTH_LONG).show();

This can be done with Java string formatting. Take a look at: http://stackoverflow.com/questions/3695230/how-to-use-java-string-format/3695253#3695253 — Morrison Chang, Jan 02 '14 at 02:26
@ twlkyao it was a variable i used in my app which i forgot to change to value. — SPatrickApps, Jan 02 '14 at 13:37

Baby · Answer 1 · 2014-01-02T02:47:51.513

2

You can try something like this:

    System.out.println(String.format("%.6f", value));

Note that 6 indicate how many decimal places you want to display.

edited Jan 02 '14 at 02:47

answered Jan 02 '14 at 02:36

Baby

AgilePro · Accepted Answer · 2014-01-02T19:45:07.713

1

Double value = jsonObject.get("last").asDouble();
Formatter formatter = new Formatter(Locale.US);
String res = formatter.format("%+0.6f", value);

res will be something like "0.000659"

edited Jan 02 '14 at 19:45

answered Jan 02 '14 at 02:29

AgilePro

whats sb for in new Formatter? – SPatrickApps Jan 02 '14 at 13:40
1

"sb" is something that crept in all on its own. I have removed it. Thanks for pointing that out! – AgilePro Jan 02 '14 at 19:46

2 Answers2