Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.ArrayList;
import java.util.List;

public class Main {

    public static void main(String[] args) {

        List<Integer> l = getDatas();

        System.out.println(l.stream().map((a) -> (a.toString())).reduce((a, b) -> (a + b)).orElse("ko"));

    }

    public static List<Integer> getDatas() {

        List<Integer> l = new ArrayList(100);

        for (int i = 0; i < 99; i++) {
            l.add(i);
        }
        return l;
    }

}