Create ImplementingTimers.js

Basic Programs/ImplementingTimers.js

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+// In this file we will looking at a simple program demonstrating working of timers in JavaScipt.
+
+// We will be creating a clock timer for 2 minutes.
+
+// setting time to 2 minutes
+let time = 120; //Time is seconds.
+
+// Creating executable function
+const timerFunc = function(){
+	const hour = String(Math.trunc(time/3600)).padStart(2,'0');
+	const min = String(Math.trunc(time/60)).padStart(2,'0');
+	const sec = String(Math.trunc(time%60)).padStart(2,'0');
+	// Displaying the timer
+	console.log(hour,":",min,":",sec);
+
+	// Stopping the timer when it is 0 seconds.
+	if(time==0){
+		clearInterval(timer);
+	}
+	time--;
+}
+const timer = setInterval(timerFunc,1000); 
+//Here I have set time to 1000 milliseconds as I want it to repeat it after every 1 second.