LetsUpgrade-JavaScript/Day 2 Assignment.html at master · manikandann95/LetsUpgrade-JavaScript · GitHub

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<!DOCTYPE html>
<html>
	<body>
		<script>
		console.log("Program to search for a particular character (r) in a string:\n");
			let str = "Avengers";
			let index = str.indexOf("r");

			console.log("Position of char: 'r' in string ",str, "is: "+index);

		console.log("Program to convert minutes to seconds:\n");
			let minutes = 15;
			let seconds = 60 * minutes;

			console.log("Converting "+minutes+" minutes to seconds: "+seconds);

		console.log("Program to search for a element in a array of strings: ");

		let data = ["laptop", "mouse", "keyboard", "monitor", "camera", "mobile", "microphone"];
			for(let i=0;i<data.length;i++)
			{	if(data[i].indexOf("mic") > -1)
				console.log(data[i],"& Position: ",i);
			};

		console.log("Program to display only elements containing 'a' in them from a array:");
			for(let j=0;j<data.length;j++)
			{	if(data[j].indexOf("a") > -1)
				console.log(data[j]);
			};
		console.log("Print an array in reverse order:");
			for(let j=data.length-1;j>=0;j--)
				console.log(data[j]);

		</script>
	</body>
</html>