In java please write a method List toList(String[] array) that converts its argument array of strings to a list of strings and then returns it.
List toList(String[] array) { List list = new ArrayList(); for (int i = 0; i < array.length; i++) { list.add(array[i]); } return list; }
In java please write a method List toList(String[] array) that converts its argument array of strings...
Write a method will accept an array of Strings. This method should return the string that comes after all the other strings in lexicographical order. (Assume all the Strings only contain lower case letters. In Example: No number, no Capitals and no Symbols) lastString({“hola”, “word”, “night”, “boom”}) → “word” lastString({“java”, “is”, “so”, “much”, “fun”}) → “so” lastString({“i”, “love”, “java”}) → “love” //precondition: words.length >0 public static String lastString(String[] words) { }
JAVA PLEASE! Write a method called displayPets that takes an array of strings as input. The method should display the contents of the pets array on one line. Each name should be separated by a space. Use an enhanced for loop to iterate the array. Make sure to declare modifier, parameters and return values. Given an array String[] pets = {"Lucky", "Slinger", "Beast", "Trumpet", "Lulu", "Shadow", "Daisy"} A sample run when calling displayPets(pets) from main() would look like: Pets names:...
Write a method named beginsWith that gets an array list of Strings named inputList, and a character named ch and returns an array list of Strings consisting all the words from inputList that starts with the character ch.
Using Java, Write a method , getFirstLine, that is passed a String argument and that returns the first line. (Recall that lines are terminated with the "\n" character .) Assume that the argument contains at least one complete, newline-terminated line.
In Java, write a method which, given an array of Strings and a char as the parameters, will find the number of Strings which contained that char (in any position). The method will return that number back to the main program
Write a method named avgLength which takes an array of Strings as an input parameter and returns a double. The method should calculate and return the average length of all the strings in the array (in java langauge)
In java Write and test a method that finds the longest string(s) in a list of strings. If there is more than one string with the maximum length, ALL of them should be returned, in some appropriate data-structure.
use java code Write a collection of array utility methods. •Write a method to create a list of duplicate numbers in an array. •Write a method to create a list of duplicate Strings in an array. •Convert to using generics.
JAVA Write a static method that takes an array of a generic type as its only argument. The method should display the array and return the number of elements in the array. Test the method in main with at least three arrays of objects. SAMPLE OUTPUT Here is an Integer array 12 21 7 16 8 13 That array held 6 elements Here is a String array one two three four That array held 4 elements Here is a Double...
JAVA Array 3. Write a method called noVowels that takes a String as input and returns true if it doesn't contain any vowels (a, e, i, o, u)