Create 2-even_fibonacci_numbers.js

2-even_fibonacci_numbers.js

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+let fibNumbers = []
+
+/* Generates Fibonacci Numbers Under a Given Limit */
+let generateFibNumbers = (limit) => {
+
+  // Base Case
+  let a = 0;
+  let b = 1;
+
+  fibNumbers.push(a)
+  fibNumbers.push(b)
+
+  // Generate Remaing Fib Numbers
+  let i;
+  for(i = 2; i < limit; i ++){
+
+    let c = a + b
+    // Stopping Condition -> when we reach our limit
+    if(c > limit){
+      return;
+    }
+    fibNumbers.push(c)
+
+    a = b
+    b = c
+  }
+}
+
+/* Solution Function */
+let fiboEvenSum = (limit) => {
+
+  generateFibNumbers(limit)
+
+  // Remove Odd Numbers
+  let evenFibNumbers = fibNumbers.filter((number) => {
+    return number % 2 === 0
+  })
+
+  // Sum Even Fib Numbers
+  let sum = 0;
+  evenFibNumbers.forEach((number) => {
+    sum = sum + number
+  })
+
+  return sum
+}
+
+console.log(fiboEvenSum(1000))