halfway point

na5j2t4-BRONGA · na5j2t4-BRONGA · commit bec182256ae3 · 2017-02-16T09:34:28.000-05:00
diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
@@ -32,20 +32,40 @@
     // Array.prototype.filter()
     // 1. Filter the list of inventors for those who were born in the 1500's
 
+    const fifteen = inventors.filter(inventor => inventor.year >= 1500 && inventor.year < 1600)
+    console.table(fifteen);
+
     // Array.prototype.map()
     // 2. Give us an array of the inventors' first and last names
 
+    const fullNames = inventors.map(inventor => `${inventor.first} ${inventor.last}`)
+    console.log(fullNames)
+
     // Array.prototype.sort()
     // 3. Sort the inventors by birthdate, oldest to youngest
+    const ordered = inventors.sort((a, b) => a.year > b.year ? 1 : -1)
+    console.table(ordered)
 
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live?
 
+    const totalYears = inventors.reduce((total, inventor) => {return total + (inventor.passed - inventor.year)}, 0)
+    console.log(totalYears)
+
     // 5. Sort the inventors by years lived
 
+    const oldest = inventors.sort(function(a, b) {
+      const lastGuy = a.passed - a.year
+      const nextGuy = b.passed - b.year
+
+      return lastGuy > nextGuy ? -1 : 1
+    })
+    console.table(oldest)
+
     // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
     // https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
 
+    
 
     // 7. sort Exercise
     // Sort the people alphabetically by last name
