e1.js

// E7. 

// Start with 2 hardcoded arrays, e.g. prices1 & prices2
// Calculate a third array that contains the sum of the elements in the first two arrays.

prices1 = [12, 16, 24, 28] 
prices2 = [1, 1, 1, 1]
pricesSum = []
for (i=0; i < prices1.length; i++){

}

console.log("Result: " + pricesSum);
// expected result: [13, 17, 25, 29]