Solve & Practicing

Author: in-imitable

Chapter 5/21_PracticeSet.js

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+// Chapter 5 Practice Set
+// Practice Problem 1P
+
+// Practice Problem 2
+// let arr = [1, 2, 3, 4, 5, 6, 7, 83]
+// let a;
+// do {
+//   a = prompt("Enter a number")
+//   a = Number.parseInt(a)
+//   arr.push(a)
+// } while (a != 0);
+// console.log(arr)
+
+// Practice Problem 3
+// let arr = [1, 2, 30, 4, 50, 6, 7, 83, 670]
+// let n = arr.filter((x)=>{
+//   return x%10 == 0
+// })
+// console.log(n)
+
+// Practice Problem 4
+// let arr = [1, 2, 30, 4, 50, 6, 7, 83, 670]
+// let n = arr.map((x)=>{
+//   return x*x
+// })
+// console.log(n)
+
+// Practice Problem 5
+let arr = [1, 2, 3, 4, 5]
+let n = arr.reduce((x1, x2) => {
+  return x1 * x2
+})
+console.log(n)