Start solving 03 JS challenge

Author: 1Nonamed

Roadmap/03 - ESTRUCTURAS DE DATOS/javascript/1Nonamed.js

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+// DATA STRUCTURES
+
+// ARRAYS
+const fruitsArr = ["Banana", "Pear", "Apple", "Apricot", "Banana"];
+console.log("Fruits:", fruitsArr, "\n");
+
+console.log("Array length:", fruitsArr.length);
+
+// Acceder a las posiciones de un Array
+console.log("fruitsArr[2] =>", fruitsArr[2]);
+console.log("fruitsArr[3] =>", fruitsArr[3]);
+
+console.log("\nMétodos de los Arrays:")
+
+
+// Push -- Añadir (Modifica el array original)
+fruitsArr.push(['Pear', 'Apple']);
+console.log("- Push =>", fruitsArr);
+
+// Filter
+const bananasArr = fruitsArr.filter((fruit) => fruit === "Banana");
+console.log("- Filter =>", bananasArr);
+
+// Find
+const foundFruit = fruitsArr.find((fruit) => fruit.startsWith("Apr"));
+console.log("- Find =>", foundFruit);
+
+// Reverse
+console.log("- Reverse =>", fruitsArr.reverse());
+
+// Flat
+console.log("- Flat =>", fruitsArr.flat());
+