04 - Array Cardio Day 1: Answer wesbos#4

Author: rndall

04 - Array Cardio Day 1/index-START.html

@@ -55,6 +55,11 @@
 
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live all together?
+    const years = inventors.reduce((total, inventor) => {
+      const age = inventor.passed - inventor.year
+      return total + age
+    }, 0)
+    console.log(years);
 
     // 5. Sort the inventors by years lived