MariaSzubski
7/21/2016 - 9:01 PM

Convert from 12-hour to 24-hour time. #hackerrank #warmup

Convert from 12-hour to 24-hour time. #hackerrank #warmup

/*
Solution for HackerRank > Algorithms > Warmup > Time Conversion
https://www.hackerrank.com/challenges/time-conversion
*/

function main() {
  var time = '12:54:54PM';
	var period = time.slice(-2);
	var hour = time.slice(0,2);
	var military;

	if ( period == 'PM' && eval(hour) != '12') {
		var conversion = eval(hour) + 12;
		time = time.replace(hour, conversion);
	} else if ( period == 'AM' && eval(hour) == '12') {
		time = time.replace(hour,'00');
	}

	military = time.slice(0,-2);
	console.log(military);
}

main();