How do I randomly select a string from an array in swift?
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Possible Duplicate: JavaScript: Getting random value from an array Could someone help me on this topic? I've got this code. var textArray = [ 'song1.ogg', 'song2.ogg' ] audioElement.setAttribute('src', textArray); How can I randomly get one of those strings into my audio element? Would be glad if someone can help....
Answer:
var textArray = [ 'song1.ogg', 'song2.ogg' ]; var randomNumber = Math.floor(Math.random()*textArray...
Mausoleum at Stack Overflow Mark as irrelevant Undo
Other solutions
I have this is my code. if(inArray(image)){ //image is an integer e.g 1 or 2 or 3. The code is comparing the value of image to an array. Let's say this is the array. example=new Array(1,2,3); And let's also say the value of image is 2. This is the function...
Answer:
Yep, two dimensional array. It's essentially a set of arrays within another array. So... example = new...
James at Yahoo! Answers Mark as irrelevant Undo
How would i modify this code so that i can read the words in a text file (HangmanWords.txt) into an array and randomly select a word from the array to be displayed? i figure this program should use Redim and the program must handle any reasonable number...
Answer:
Assuming VB.NET is the language based off your pseudo-code, that's what I wrote it in. I didn't use...
David L at Yahoo! Answers Mark as irrelevant Undo
hi! i'm a beginner in java programming. my program is about Sorting. it asks inputs from the user but it's not supposed to accept characters or Strings of charaters from the user. but when it does, it should display a message that the user has keyed...
Answer:
UPDATE: Throwing and Catch errors are a great way as stated above. I would rather go with that, but...
jinRisse at Yahoo! Answers Mark as irrelevant Undo
I have this is my code. if(inArray(image)){ //image is an integer e.g 1 or 2 or 3. The code is comparing the value of image to an array. Let's say this is the array. example=new Array(1,2,3); And let's also say the value of image is 2. This is the function...
Answer:
Use a two dimensional array and randomly select the first index. http://www.javascriptkit.com/javatutors...
James at Yahoo! Answers Mark as irrelevant Undo
I've seen codes passing an empty array to the second parameter of the get_option() function. $data = get_option( 'option_name' , array() ); Is it same as casting to array? Or does it have a special meaning? $data = ( array ) get_option( 'option_name...
Answer:
The second parameter is the default should there be nothing stored in the database. The empty array...
Chris Wiegman at Quora Mark as irrelevant Undo
Basically I have a string array: String[] menuItems = { "Item 1", "Item 2", "Item 3" }; and i want to convert it to separate strings like: String item1 = "Item 1" String item2 = "Item 2" String item3...
Answer:
Arrays in Java have a fixed size; to do something like this you would need to either create the array...
Silent at Yahoo! Answers Mark as irrelevant Undo
The static method atLongLast takes an array a of non-empty Strings and returns a String containing just the last character of the longest String in a. (If there are more than one equally longest Strings in a, use the one with the smallest index in a...
Emmy at Yahoo! Answers Mark as irrelevant Undo
I have this string. $str = "a b c d"; I'd like to make a multi-dimensional array from it like this. $array = array("a" => array("b" => array("c" => array("d" => array())))); print_r(...
Answer:
Okay, got it working. $str = "a b c d"; foreach (array_reverse(explode(" " , $str...
Anonymous at Quora Mark as irrelevant Undo
Is my sequentialSearch method set up correctly? I'm having trouble figuring out how to search for a String, compare the String in the method etc. But I think the problem might be in the main. p.s I would also like the program to find the index of the...
Answer:
names[3] = "goop"; names[3] = "soup"; That can't be good. Array's are zero indexed...
David M at Yahoo! Answers Mark as irrelevant Undo
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