com/javarush/task/pro/task05/task0504/Solution.java:16: error: int cannot be dereferenced
int resultArray = resultArray.addAll(firstArray, secondArray);
Что ей не нравится?
package com.javarush.task.pro.task05.task0504;
import java.util.Arrays;
/*
Объединяем массивы
*/
public class Solution {
public static int[] firstArray = new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
public static int[] secondArray = new int[]{10, 11, 12, 13, 14, 15, 16, 17, 18, 19};
public static int[] resultArray;
public static void main(String[] args) {
int resultArray = resultArray.addAll(firstArray, secondArray);
System.out.println(Arrays.toString(resultArray));
}
}