Add Babylonian Square Root for Javascript

Author: KrakenAI

babylonian_square_root/babylonian_square_root.js

@@ -0,0 +1,14 @@
+function squareRoot(num) {
+  const e = 0.00000001;
+  let x = num;
+  let y = 1;
+
+  while(x - y > e) {
+    x = (x + y) / 2;
+    y = num / x;
+  }
+
+  return x;
+}
+
+console.log(squareRoot(5));