Complete

Ifham-Hashir · Ifham-Hashir · commit 5218a113f486 · 2024-06-29T19:59:23.000+05:30
diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
@@ -38,29 +38,60 @@
     
     // Array.prototype.filter()
     // 1. Filter the list of inventors for those who were born in the 1500's
+    // const born = inventors.filter((i) => i.year < 1600 && i.year > 1499);
+    // console.log(born);
 
     // Array.prototype.map()
     // 2. Give us an array of the inventors first and last names
+    // const mappedArr = inventors.map((i) => [i.first, i.last]);
+    // console.log(mappedArr);
+    
 
     // Array.prototype.sort()
     // 3. Sort the inventors by birthdate, oldest to youngest
+    // const sorted = inventors.sort((a,b) => a.year > b.year ? 1 : -1);
+    // console.table(sorted);
 
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live all together?
+    // const totalYears = inventors.reduce((total, inventor) => total + (inventor.passed - inventor.year),0);
+    // console.log(totalYears);
 
     // 5. Sort the inventors by years lived
+    // const sortYears = inventors.sort((a,b) => a.passed - a.year > b.passed - b.year ? -1 : 1);
+    // console.table(sortYears);
 
     // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
-    // https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
+    //https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
+    // const category = document.querySelector(".mw-category");
+    // const links = [...category.querySelectorAll("a")];
+    // const de = links
+    // .map(link => link.textContent)
+    // .filter(streetName => streetName.includes('de'));
 
 
     // 7. sort Exercise
     // Sort the people alphabetically by last name
+    // const sortName = people.sort((a,b) => {
+    //   const [aLast, aFirst] = a.split(', ');
+    //   const [bLast, bFirst] = b.split(', ');
+    //   return aLast > bLast ? 1 : -1;
+    // });
+    // console.table(sortName);
 
     // 8. Reduce Exercise
     // Sum up the instances of each of these
     const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car', 'truck' ];
 
+    const transport = data.reduce((obj, item) => {
+      if(!obj[item]){
+        obj[item] = 0;
+      }
+      obj[item]++;
+      return obj;
+    }, {});
+    console.log(transport);
+
   </script>
 </body>
 </html>
diff --git a/04 - Array Cardio Day 1/index.html b/04 - Array Cardio Day 1/index.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Document</title>
+</head>
+<body>
+  <script>
+    //   const inventors = [
+    //   { first: 'Albert', last: 'Einstein', year: 1879, passed: 1955 },
+    //   { first: 'Isaac', last: 'Newton', year: 1643, passed: 1727 },
+    //   { first: 'Galileo', last: 'Galilei', year: 1564, passed: 1642 },
+    //   { first: 'Marie', last: 'Curie', year: 1867, passed: 1934 },
+    //   { first: 'Johannes', last: 'Kepler', year: 1571, passed: 1630 },
+    //   { first: 'Nicolaus', last: 'Copernicus', year: 1473, passed: 1543 },
+    //   { first: 'Max', last: 'Planck', year: 1858, passed: 1947 },
+    //   { first: 'Katherine', last: 'Blodgett', year: 1898, passed: 1979 },
+    //   { first: 'Ada', last: 'Lovelace', year: 1815, passed: 1852 },
+    //   { first: 'Sarah E.', last: 'Goode', year: 1855, passed: 1905 },
+    //   { first: 'Lise', last: 'Meitner', year: 1878, passed: 1968 },
+    //   { first: 'Hanna', last: 'Hammarström', year: 1829, passed: 1909 }
+    // ];
+
+    // console.log(inventors[0].first, inventors[0].last);
+
+    const arr = ['Ifham, Hashir', 'Lionel, Messi'];
+    const [aFirst, aLast] = arr[0].split(', ');
+    const [bFirst, bLast] = arr[0].split(', ');
+    const sorted = arr.sort((aLast,bLast) => aLast > bLast ? -1 : 1);
+    console.log(sorted);
+
+  </script>
+</body>
+</html>
