diff --git a/js/sumOfTwoNumbers.js b/js/sumOfTwoNumbers.js
new file mode 100644
index 0000000..b5727ca
--- /dev/null
+++ b/js/sumOfTwoNumbers.js
@@ -0,0 +1,10 @@
+function sumOfXNumbers(...args) {
+    const n = args.length;
+    let sum = 0;
+    for (let i = 0; i < n; i++) {
+        sum += args[i];
+    }
+    return sum;
+}
+
+console.log(sumOfXNumbers(1, 2, 3, 1)) // 7