Name
join()
Description
Combines an array of Strings into one String, each separated by the character(s) used for the separator parameter. To join arrays of ints or floats, it's necessary to first convert them to Strings using nf() or nfs().
Examples
String[] animals = new String[3]; animals[0] = "cat"; animals[1] = "seal"; animals[2] = "bear"; String joinedAnimals = join(animals, " : "); println(joinedAnimals); // Prints "cat : seal : bear" // Joining an array of ints requires first // converting to an array of Strings int[] numbers = new int[3]; numbers[0] = 8; numbers[1] = 67; numbers[2] = 5; String joinedNumbers = join(nf(numbers, 0), ", "); println(joinedNumbers); // Prints "8, 67, 5"
Syntax
join(list, separator)
Parameters
list(String[])array of Stringsseparator(char, String)char or String to be placed between each item
Return
String
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