matriztp2

import java.util.Random;

public class Tabla {
    private static Random rndm = new Random();


    public static void main(String[] args) {
        // TODO Auto-generated method stub

        int[][] tabla = new int[7][7];
        int aux;

        for (int i=0; i <7;i++) {
            for (int j=0; j<7;j++) {
                if(i==j) {
                    tabla[i][j] = 1;
                }else {
                    aux = rndm.nextInt(99);
                    while(esPar(aux)) {
                        aux = rndm.nextInt(99);
                    }
                    tabla[i][j] = aux;
                }
                System.out.print(" ");
                System.out.print(tabla[i][j]);
                System.out.print(" ");
            }
            System.out.println();
        }

    }

    public static boolean esPar(int num) {
        if ((num%2)==0) return true;
        return false;
    }
}