Ways of converting a stringified number back to a good ole number number

stringifiedNumBackToNum

//Quick gist to prove the three ways (that I know of) to turn stringified numbers back into numbers in JavaScript.
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//This can be done using parseInt(stringifiedNum), Number(stringifiedNum), and +stringifiedNum.
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//See lines 10, 18, and 26 for usage

var add10 = function(numArray) {
	var added10 = [];
	for(var i = 0; i < numArray.length; i++) {
		added10.push(+numArray[i] + 10);
	}
	return added10;
};

var add10b = function(numArray) {
	var added10 = [];
	for(var i = 0; i < numArray.length; i++) {
		added10.push(Number(numArray[i]) + 10);
	}
	return added10;
};

var add10c = function(numArray) {
	var added10 = [];
	for(var i = 0; i < numArray.length; i++) {
		added10.push(parseInt(numArray[i]) + 10);
	}
	return added10;
};

var testArr = [1,2,'3',4,'5'];

var results =[];
results.push(add10(testArr));
results.push(add10b(testArr));
results.push(add10c(testArr));
results.unshift("**key** [11,12,13,14,15] for all");

console.log(results);

Quick gist to prove the three ways (that I know of) to turn stringified numbers back into numbers in JavaScript.

This can be done using parseInt(stringifiedNum), Number(stringifiedNum), and +stringifiedNum.

See lines 10, 18, and 26 for usage