add exercise 1

solutions/day-05/map-list-key/src/App.css

@@ -1,38 +1,34 @@
-.App {
-  text-align: center;
+* {
+  margin: 0;
+  padding: 0;
 }
 
-.App-logo {
-  height: 40vmin;
-  pointer-events: none;
+.container ul {
+  list-style: none;
 }
 
-@media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
+.box {
+  width: 100px;
+  height: 100px;
 }
-
-.App-header {
-  background-color: #282c34;
-  min-height: 100vh;
+.container {
   display: flex;
   flex-direction: column;
-  align-items: center;
   justify-content: center;
-  font-size: calc(10px + 2vmin);
-  color: white;
+  align-items: center;
 }
 
-.App-link {
-  color: #61dafb;
+.numbersContainer {
+  max-width: 800px;
 }
 
-@keyframes App-logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
+.numbersContainer ul {
+  display: flex;
+  flex-wrap: wrap;
+  margin: 1px 1px;
+}
+
+.numbersContainer ul li {
+  display: flex;
+  margin: 1px;
 }

solutions/day-05/map-list-key/src/App.js

@@ -1,10 +1,5 @@
 import React from "react";
-
-const Numbers = ({ numbers }) => {
-  // modifying array to array of li JSX
-  const list = numbers.map((num) => <li key={num}>{num}</li>);
-  return list;
-};
+import "./App.css";
 
 const App = () => {
   const numbers = [
@@ -14,10 +9,25 @@ const App = () => {
 
   return (
     <div className="container">
-      <div>
-        <h1>Numbers List</h1>
+      <h1>30 Day os React</h1>
+      <h3>Number Generator</h3>
+      <div className="numbersContainer">
         <ul>
-          <Numbers numbers={numbers} />
+          {/* <Numbers numbers={numbers} /> */}
+          {numbers.map((number) =>
+            number % 2 === 0 ? (
+              <li
+                className="box"
+                style={{ backgroundColor: "rgb(83, 187, 158)" }}
+              >
+                {number}
+              </li>
+            ) : (
+              <li className="box" style={{ backgroundColor: "tomato" }}>
+                {number}
+              </li>
+            )
+          )}
         </ul>
       </div>
     </div>