diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..aa0278534 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,7 +1,36 @@
-function setAlarm() {}
+let timer = null;
-// DO NOT EDIT BELOW HERE
+function formatTime(totalSeconds) {
+ const minutes = Math.floor(totalSeconds / 60);
+ const seconds = totalSeconds % 60;
+ return `${String(minutes).padStart(2, "0")}:${String(seconds).padStart(2, "0")}`;
+}
+
+function updateDisplay(seconds) {
+ document.getElementById("timeRemaining").textContent =
+ `Time Remaining: ${formatTime(seconds)}`;
+}
+
+function setAlarm() {
+ if (timer) {
+ clearInterval(timer);
+ }
+ let seconds = Number(document.getElementById("alarmSet").value);
+ updateDisplay(seconds);
+
+ timer = setInterval(() => {
+ seconds--;
+ updateDisplay(seconds);
+
+ if (seconds <= 0) {
+ clearInterval(timer);
+ playAlarm();
+ }
+ }, 1000);
+}
+
+// DO NOT EDIT BELOW HERE
var audio = new Audio("alarmsound.mp3");
function setup() {
@@ -22,4 +51,4 @@ function pauseAlarm() {
audio.pause();
}
-window.onload = setup;
+window.onload = setup;
\ No newline at end of file
diff --git a/Sprint-3/alarmclock/index.html b/Sprint-3/alarmclock/index.html
index 48e2e80d9..2c403ab6e 100644
--- a/Sprint-3/alarmclock/index.html
+++ b/Sprint-3/alarmclock/index.html
@@ -4,7 +4,7 @@
- Title here
+ Alarm Clock app