Why it doesnt work ?
package pl.codegym.task.task07.task0705;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int[] tablica = new int[20];
for(int i = 0; i < tablica.length; i++){
tablica[i] = Integer.parseInt(reader.readLine());
}
int[] tablica1 = Arrays.copyOf(tablica,10);
int[] tablica2 = Arrays.copyOfRange(tablica,10,20);
for(int i = 0; i < tablica2.length; i++){
System.out.println(tablica2[i]);
}
}
}