Question: you have an array of string and you have to sort them according to their size. Example: Input: ["ab", "a", "abc", "z", "abcd", "mp"]; Output: ["a", "z", "ab", "mp", "abc", "abcd"]

Solution.java

/*
Question: you have an array of string and you have to sort them according to their size.
Example:
  Input: ["ab", "a", "abc", "z", "abcd", "mp"];
  Output: ["a", "z", "ab", "mp", "abc", "abcd"]
*/
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;


public class Solution {
  public static void main(String[] args) {
    List<String> input = List.of("ab", "a", "abc", "z", "abcd", "mp");
    System.out.println(input.stream().sorted(Comparator.comparingInt(String::length)).collect(Collectors.toList()));
  }
}