Data update

Task/Continued-fraction/JavaScript/continued-fraction.js

@@ -0,0 +1,35 @@
+// Function to calculate the continued fraction
+function calc(func, n) {
+    let temp = 0;
+    for (; n > 0; --n) {
+        const [a, b] = func(n);
+        temp = b / (a + temp);
+    }
+    const [a, b] = func(0);
+    return a + temp;
+}
+
+// Function to compute coefficients for sqrt(2)
+function sqrt2(n) {
+    return [n > 0 ? 2 : 1, 1];
+}
+
+// Function to compute coefficients for Napier's constant
+function napier(n) {
+    return [n > 0 ? n : 2, n > 1 ? n - 1 : 1];
+}
+
+// Function to compute coefficients for pi
+function pi(n) {
+    return [n > 0 ? 6 : 3, (2 * n - 1) * (2 * n - 1)];
+}
+
+// Main function to execute calculations
+function main() {
+    console.log(calc(sqrt2, 20));
+    console.log(calc(napier, 15));
+    console.log(calc(pi, 10000));
+}
+
+// Run the main function
+main();