How to transform List string to upper case in Java?

Java 8Object Oriented ProgrammingProgramming

Let’s first create a List string:

List<String> list = Arrays.asList("David", "Tom", "Ken","Yuvraj", "Gayle");

Now transform the above list to upper case: -> players.toUpperCase())

To display, use forEach(): -> players.toUpperCase()) .forEach(players -> System.out.print(players + ""));

The following is an example to transform List string to upper case:


import java.util.Arrays;
import java.util.List;
public class Demo {
   public static void main(final String[] args) {
      List<String> list = Arrays.asList("David", "Tom", "Ken","Yuvraj", "Gayle");
      System.out.print("List = "+list);
      System.out.print("\nUppercase strings = "); -> players.toUpperCase()) .forEach(players -> System.out.print(players + ""));


List = [David, Tom, Ken, Yuvraj, Gayle]
Uppercase strings = DAVID TOM KEN YUVRAJ GAYLE
Published on 02-May-2019 11:21:40