Implement final frequency calculation

Author: Niangh-Ciang

Sprint-1/stretch/aoc-2018-day1/solution.js

@@ -0,0 +1,16 @@
+const fs = require("fs");
+
+const raw = fs.readFileSync("input.txt", "utf8");
+
+const lines = raw.split("\n");
+const numbers = lines.map(Number);
+function findFinalFrequency(nums) {
+  let total = 0;
+
+  for (const n of nums) {
+    total += n;
+  }
+
+  return total;
+}
+console.log(findFinalFrequency(numbers));