package chap07.array;

public class ArrayTest2 {

public static void main(String[] args) {

double[] num = new double[5];

int size = 0;

num[0] = 10.0; size++;

num[1] = 20.0; size++;

num[2] = 30.0; size++;

double total = 0.0;

for (int i = 0; i < num.length; i++) {

System.out.println(num[i]);

total += num[i];

}

double total2 = 0.0;

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

total *= num[i];

}

System.out.println(total);

System.out.println(total2);

}

}