Untitledimport java.util.Scanner;public class Matrix{ public static void main(String[] args) { int rows, cols; Scanner in = new Scanner(System.in); System.out.println("Introduceti numarul de linii: "); rows = in.nextInt(); System.out.println("Introduceti numarul de coloane: "); cols = in.nextInt(); int tab[][] = new int[rows][cols]; System.out.println("Introduceti elementele matricei: "); for (int i=0; i