square, with random numbers

Question

public class Ejercicio05Arrays{

public static void main (String [] args){

double array1[]=new double [50];
double array2[]=new double [50];

System.out.print("Datos del primer vector ");
System.out.println("\n");
for (int i=0;i<array1.length;i++){
array1[i]=(double)(Math.random()*50);

System.out.print("["+array1[i]+"]");
}
System.out.println("\n");
System.out.print("Datos del segundo vector elevados al cuadrado ");
System.out.println("\n");
for (int i=0;i<array1.length;i++) {
array2[1]=Math.pow(array1.length[1],2) ;
System.out.print("["+array2[i]+"]");
}

}

}

I'm new to this, however, I can't get it right, you can please explain ;(

Answer 1

array2[i] = Math.pow(array1[i], 2);