import java.util.*;
import java.lang.*;
import java.io.*;
// The main method must be in a class named "Main".
class Main {
public static void main(String[] args) {
System.out.println("Practica guiada: ampliar el registro");
// Paso 5.
int[][] libros = {
{4, 6, 5, 7},
{3, 2, 4, 5},
{6, 8, 7, 9}
};
// Paso 7 y 8.
for (int i = 0; i < libros.length; i++) {
int totalGenero = 0;
System.out.print("Genero " + (i + 1) + "(");
for (int j = 0; j < libros[i].length; j++) {
totalGenero += libros[i][j];
System.out.print(libros[i][j]);
if (j < libros[i].length - 1) {
System.out.print(", ");
}
}
System.out.println(" ) Total del genero: " + totalGenero);
}
}
}
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