import java.util.*;
public class Yugi{
public static void main(String[] args){
int[] arr = {23,15};
Arrays.sort(arr);
System.out.println(Arrays.toString(arr));
int[] dest = new int[arr.length + 1];
System.arraycopy(arr, 0, dest, 0, arr.length);
dest[dest.length - 1] = 3;
arr = dest;
Arrays.sort(arr);
System.out.println(Arrays.toString(arr));
}
}
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