let array_1 = ["Apple", "Banana", "Mango"]; console.log("Array :", array_1); console.log("============="); // includes() → Check value exists console.log(array_1.includes("Peach")); // true / false console.log("============="); // indexOf() → Find index console.log(array_1.indexOf("Apple")) /* Lecture # 42 Topic : includes() & indexOf() in JavaScript includes() → Check value exists indexOf() → Find index */