1 files changed, 34 insertions, 0 deletions
diff --git a/challenge-254/zapwai/javascript/ch-2.js b/challenge-254/zapwai/javascript/ch-2.js
new file mode 100644
index 0000000000..9dccd35472
--- /dev/null
+++ b/challenge-254/zapwai/javascript/ch-2.js
@@ -0,0 +1,34 @@
+let vowelList = "aeiouAEIOU";
+let inputs = ["Perl", "Raku", "Julia", "Uiua"];
+for (let inp of inputs) {
+    let vows = [];
+    let pos = [];
+    let c = inp.split("");
+    for (let i = 0; i < inp.length; i++) {
+	for (let v of vowelList) {
+	    if (c[i] == v) {
+		vows.push(v);
+		pos.push(i);
+		break;
+	    }
+	}
+    }
+    console.log("Input:", inp);
+    vows = vows.reverse();
+    let ans = "";
+    let j = 0;
+    for (let i = 0; i < inp.length; i++) {
+	let vflag = false;
+	for (p of pos) {
+	    if (i == p) {
+		ans += vows[j];
+		j++;
+		vflag = true;
+	    }
+	}
+	if (!vflag) {
+	    ans += inp[i];
+	}
+    }
+    console.log("Output:", ans);
+}