Asynchronous Programming

Aula - 4

var stocks = [
    { symbol: "XFX", price: 240.22, volume: 23422 },
    { symbol: "TNZ", price: 332.19, volume: 234 },
    { symbol: "JXJ", price: 120.22, volume: 5323 }
  ];
 
var filteredStockSymbols =
    stocks.
      filter(function(stock) {
        return stock.price >= 150.00;
      }).
      map(function(stock) {
        return stock.symbol;
      });
 
 
filteredStockSymbols.forEach(function(symbol) {
  console.log(symbol);
});

• Chaining the Array map and filter methods Arquivo 3