prograd-org · shreshth02 · Mar 28, 2022 · Mar 28, 2022 · Apr 8, 2022 · Apr 8, 2022
diff --git a/app.js b/app.js
@@ -0,0 +1,79 @@
+// Array
+const foods = ["pizza", "burger", "fingerShips", "donuts", "springRoll"];
+
+//#1 Array Slice
+function slice_food(foods,x,y)
+{
+var modifitem1   = foods.slice(x,y);
+console.log(modifitem1);
+}
+slice_food(foods,1,4);
+
+
+//#2: Array Splice
+function splice_food(foods,x,y)
+{
+    foods.splice(x,y,"noodles","icecream");
+    console.log(foods);
+}
+splice_food(foods,2,0);
+
+
+//#3: Filter
+const numberArray= [12,324,213,4,2,3,45,4234];
+ let isEven = (numberArray) => {
+   var even=numberArray.filter(item => {
+     return item % 2== 0;
+   });
+   console.log(even);
+}; 
+isEven(numberArray);
+ let prime = (numberArray) =>{
+   let p =numberArray.filter(data => {
+     for(var i=2;i<=Math.sqrt(data);i++)
+     {
+       if(data % i == 0)
+       {
+         return false;
+       }
+      }
+       return true;
+   });
+   console.log(p);
+};
+prime(numberArray);
+
+
+//#4: Reject
+function reject(numberArray) 
+{
+    let nonprime = numberArray.filter((number) => 
+    {
+      for (var i = 2; i <= Math.sqrt(number); i++) 
+      {
+        if (number % i == 0) 
+        return true;
+      }
+      return false;
+    });
+    console.log(nonprime);
+}
+reject(numberArray);
+
+
+//#5: Lambda
+let e = numberArray.filter(data=> data % 2==0);
+console.log(e);
+
+
+//#6: Map
+const arr1 = [11, 34, 20, 5, 53, 16];
+var newarray =arr1.map(function(data){return data*data;});
+console.log(newarray);
+
+
+//#7: Reduce
+var myArray = [2, 3, 5, 10];
+var mul=myArray.reduce(function(i,d){return i*d;});
+console.log(mul);
+
diff --git a/index.html b/index.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Higher Order Functions</title>
+</head>
+
+<body>
+    <script src="./app.js"></script>
+    <p>
+    <h1>
+        Higher Order Functions
+    </h1>
+    </p><br>
+    <p>Open The Console</p>
+    <p>Created by Shreshth Jaiswal,Reg - 19BCE10092, FED Squad 106</p>
+</body>
+
+</html>
+