diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..2b4bd444e 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,4 +1,50 @@
-function setAlarm() {}
+const timeRemaining = document.querySelector("#timeRemaining");
+
+let intervalId; //declared here so that I can use it in line-17, before asigning on line 21.
+const alarmSetInput = document.querySelector("#alarmSet");
+
+function setAlarm() {
+
+ // I will use the function showTime twice, one for showing the time just after the user clicks the set button and another one for updating the time every second in countdown function
+ function showTime(inputValue) {
+ // getting the mins & sec from the inputValue(line19) in appropriate format
+ const minutes = Math.floor(inputValue / 60)
+ .toString()
+ .padStart(2, "0");
+ const seconds = (inputValue % 60).toString().padStart(2, "0");
+ //Gathering everything together and outputing remaining time
+ timeRemaining.innerText = `Time Remaining: ${minutes}:${seconds}`;
+ }
+ //the next line in case if we want to reset the time for alarm
+ clearInterval(intervalId);
+ // getting user's input value in number format
+ let inputValue = Number(alarmSetInput.value);
+ if (inputValue <= 0) {
+ timeRemaining.innerText = "Enter a positive number.";
+ alarmSetInput.value = "";
+ return;
+ }
+ showTime(inputValue);
+ intervalId = setInterval(countdown, 1000);
+
+ function countdown() {
+ if (inputValue > 0) {
+ inputValue--;
+ showTime(inputValue);
+ }
+ // When the inputValue is 0, play the alarm and clear interval so that the function stops initialising
+ else {
+ playAlarm();
+ clearInterval(intervalId);
+ alarmSetInput.value = "";
+ }
+ }
+}
+document.getElementById("stop").addEventListener("click", () => {
+ clearInterval(intervalId);
+ timeRemaining.innerText = `Time Remaining: 00:00`;
+ alarmSetInput.value = "";
+ });
// DO NOT EDIT BELOW HERE
diff --git a/Sprint-3/alarmclock/index.html b/Sprint-3/alarmclock/index.html
index 48e2e80d9..ff2d3b453 100644
--- a/Sprint-3/alarmclock/index.html
+++ b/Sprint-3/alarmclock/index.html
@@ -4,7 +4,7 @@
- Title here
+ Alarm clock app