Intellij idea ( Java )

 import java.util.Arrays;  
import java.util.Scanner;  
  
public class Main {  
  
    public static void main(String[] args) {  
        Scanner in = new Scanner(System.in);  
        System.out.print("Количество элементов массива P: ");  
        int n = in.nextInt();  
        int[] p = new int[n];  
        int[] m = new int[n];  
        int count = 0;  
  
        for (int i = 0; i < n; i++) {  
            p[i] = (int)(Math.random() * 61 - 30);  
        }  
        for (int i = 0; i < n; i++) {  
            if (p[i] % 2 == 0) {  
                m[count++] = p[i];  
            }  
        }  
  
        System.out.println("Массив P: " + Arrays.toString(p));  
        System.out.println("Массив M: " + Arrays.toString(Arrays.copyOfRange(m, 0, count)));  
    }  
}