Read value of an array - JAVA/Android

Question

The seems like it would be easy and basic but I just don't know enough about Java/Android and don't know how to get a specific value from an array. Do you have to iterate though it or can you just call the key/value pair or smth? Any example would be grateful.

thanks e.g.

String[] x = Pattern.compile(";").split(CookieManager.getInstance().getCookie(URL));

Now if there is a key of ID how do I get that value which should be the 2nd key? X[1]? Just doesn't work.

What do you mean x[1] doesn't work? Is it giving you an error? — Rob Watts
– Rob Watts, Commented Apr 9, 2013 at 18:23
x[1] should indeed get you the 2nd item in the array. Perhaps the array doesn't contain 2 elements, then you'd get an exception. Might want to check how long it is with 'x.length;' prior to fetching an item. — Jean-Philippe Roy
– Jean-Philippe Roy, Commented Apr 9, 2013 at 18:26
It did work. I accidentally had quotes around the number but put it correct in my question. doh. — Panama Jack
– Panama Jack, Commented Apr 9, 2013 at 18:30

Yuri Monteiro · Accepted Answer · 2013-04-09 18:33:58Z

1

String a = x[0];
String b = x[1];

or

for (String z : x)
{
   String valor = z;
}

I wait help you!

edited Apr 9, 2013 at 18:33

answered Apr 9, 2013 at 18:28

Yuri Monteiro

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Yuri Monteiro Over a year ago

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