Apple Stocks via. InterviewCake

appleStocks.js

function getMaxProfit(stockPrices) {
  var allPurchases = {}
  var allPurchasesArr = []
  
  for (var i = 0; i < (stockPrices.length); i++) {
    var stockClone = stockPrices.slice(0)
    var currRemoved = stockClone.splice(0, i+1)    
    var maxStockRight = Math.max(...stockClone)
    
    allPurchases[stockPrices[i]] = stockPrices[i] - maxStockRight
    allPurchasesArr.push(stockPrices[i] - maxStockRight);
  }
   
  var bestBuy = Math.min(...allPurchasesArr)
  for (var t in allPurchases) {
    if (allPurchases[t] == bestBuy) {
      console.log("The best buy is: " + [t]);
    }
  }
}
var stockPricesYesterday = [10, 7, 5, 8, 11, 9];

getMaxProfit(stockPricesYesterday);


// grab current element
// find highest value to the right of element
// gather sum
// add to hash