Heba, Abdulrahman

src/arrowFunctions.ts

@@ -1,15 +1,17 @@
 /**
+ * Heba, Abdulrahman
  * Rewrite the following `greet` function as an arrow function
  * Before you start, **comment out** the existing `greet` function below
  * The arrow function must have the **same type declaration** as the original function
  */
 
 // Comment out this function before starting your solution
-function greet(name: string): string {
-  return `Hello ${name}`;
-}
+//function greet(name: string): string {
+//  return `Hello ${name}`;
+//}
 
 // example:
+const greet = (name:string) => {console.log(`Hello ${name}`); return `Hello ${name}`}
 greet("Aziz"); // => "Hello Aziz"
 
 /**
@@ -24,11 +26,12 @@ greet("Aziz"); // => "Hello Aziz"
  */
 
 // Comment out this function before starting your solution
-function sum(a: number, b: number): number {
-  return Infinity;
-}
+//function sum(a: number, b: number): number {
+//  return Infinity;
+//}
 
 // example:
+const sum = (a:number, b:number):number => a+b
 sum(5, 7); // => 12
 
 /**
@@ -41,11 +44,12 @@ sum(5, 7); // => 12
  */
 
 // Comment out this function before starting your solution
-function square(n: number): number {
-  return Infinity;
-}
+//function square(n: number): number {
+//  return Infinity;
+//}
 
 // example:
+const square = (n:number):number => n*n
 square(4); // => 16
 square(10); // => 100
 

src/challenge.ts

@@ -3,6 +3,7 @@ import { square } from "./arrowFunctions";
 
 /**
  * 🌶️🌶️
+ * Heba, Abdulrahman
  * squares(numbers):
  * - Accepts "numbers" parameter of type "number[]"
  * - returns an array of numbers were each element of "numbers" argument is squared
@@ -12,10 +13,16 @@ import { square } from "./arrowFunctions";
  */
 
 // Comment out this function before starting your solution
-function squares(numbers: number[]): number[] {
-  return [0];
+//function squares(numbers: number[]): number[] {
+//  return [0];
+//}
+const squares = (numbers: number[]):number[] => {
+  let temp: number[] = []
+  for(let i=0; i<=numbers.length; i++){
+    temp.push(numbers[i]*numbers[i])
+  }
+  return temp
 }
-
 // example:
 squares([1, 2, 3]); // => [1, 4, 9]