AYUDA CON FACTORIAL:Genere y visualice los factoriales de los 30 primeros naturales pares.
public static void main(String[] args) {
// TODO Auto-generated method stub
int [] array2 =new int [30];
int aux;
int a=0;
for (int i =1; i <= array2.length; i++) {
a=a+2;
array2[i-1]=a;
}
for (int i = 0; i < array2.length; i++) {
System.out.println((i+1)+" "+array2[i]+"");
}
System.out.println( );
for (int i = 0; i < array2.length; i++) {
int ya=array2[i];
System.out.println("El factorial de "+ya+" es "+factorial(ya));
}
}
private static long factorial(int ya) {
int i;
long fact=1;
for (int j = 2; j <=ya; j++) {
fact=fact*j;
}
return (fact);
}
