package testbr;
import java.util.*;
public class newTest {

    public static void main(String[] args) {
        String[]aluno={"Joao", "Marcelo", "Roberto", "Carmem" , "Maria"};
        String[] trimestre= {"1trim", "2trim","3trim","4trim"};
        double[][]notas=new double [5][3];

        Random num=new Random();

        for(int i=0;i<5;i++) {

            for(int j=0;j<3;j++) {

                notas[i][j]=num.nextInt(6)+5;
                if(notas[i][j]>=5) {
            System.out.print((double)notas[i][j]+" ");
            System.out.print("");

            }

        }
            System.out.println(" ");
    }