Example 1: Convert Byte Array to Hex value fun main(args: Array<String>) { val bytes = byteArrayOf(10, 2, 15, 11) for (b in bytes) { val st = String.format("%02X", b) print(st) } } When you run the program, the output will be: 0A020F0B In the above program, we have...
To convert an array to a Set in Java, you can use the Arrays.asList() method to create a List from the array, and then use the List.toSet() method to create a Set from the List. Here is an example of how to convert an array to a Set: import java.util.Arrays; import java....
// Java program to convert a HashSet // into an array import java.util.*; public class Main { public static void main(String[] args) { HashSet < Integer > nums = new HashSet(); nums.add(1); nums.add(2); nums.add(3); nums.add(4); nums.add(5); nums.add(6); Object ...
Learn to convert Map keys and values to the array, List or Set using the ArrayList and HashSet constructors as well as Stream APIs. This Java tutorial will teachhow to convert Map keys and values to the array,ListorSet. Java maps are a collection of key-value pairs. TheMapkeys are alw...
# Example 1: Convert the list to a set # Using set() myset = set(lists) # Example 2: Convert list to set # Using for loop myset = set() for item in lists: myset.add(item) # Example 3: Convert list to set # Using set comprehension ...
import java.util.Set; public class helloWorld { public static void main(String[] args) { Map map = new HashMap(); Map mapcopy = new HashMap(); map.put(1,2);//插入映射 map.put(2, 4); map.put(9, 10); map.get(1);//根据key,获取value ...
Can i Convert Array to Queue? can i convert from string to guid Can I convert ITextSharp.Text.Image to System.Drawing.Bitmap? Can I do a Visual Basic (VB) Stop in C#? Can I have mutiple app.config files? Can I have two methods with the same name and same number of parameters like...
("c"); set.add("a"); Iterator it = set.iterator();while(it.hasNext()) { Object element = it.next(); System.out.println(element); }// Create an array containing the elements in a setString[] array = (String[]) set.toArray(newString[set.size()]); Arrays.toString(array); }...
To convert a set into sortedSet, there are multiple methods,object MyClass { def main(args: Array[String]): Unit = { val set = Set(2, 56, 577,12 , 46,9, 90, 19); println("The set is : "+ set) val sortedSet = collection.immutable.SortedSet[Int]() ++ set println("The ...
} // Return result return resultSet; } public static Set convertToSet(char[] charArray) { // Result hashset Set resultSet = new HashSet(); for (int i = 0; i < charArray.length; i++) { resultSet.add(new Character(charArray[i])); } // Return result return resultSet; } } ...