I have the number "513" in a string format, and I need to convert it into an array consisting of ["5", "1", "3"]. My updated solution using code is:
function convertToArray(num){
let numArray = num.split('');
console.log(numArray);
}
convertToArray("513");
The previous code seemed lengthy and redundant, so here's a more concise version.
Utilizing ES6, you have the option to leverage the spread syntax ..., which allows you to iterate through individual items in an iterable.
Alternatively, you can also harness the capabilities of Array.from, providing similar functionality and more extensive features.
const getCharacters1 = string => [...string];
const getCharacters2 = string => Array.from(string);
console.log(getCharacters1('513'));
console.log(getCharacters2('513'));.as-console-wrapper { max-height: 100% !important; top: 0; }To separate each character in a string, you can simply use the .split() method with an empty string as the delimiter:
function getChars(str){
console.log(str.toString().split(""));
}
getChars("Hello");The method to achieve this is by using numString.split(''). Remember, there should be two single quotes without any space between them. This will generate an array containing all the individual characters.
You could consider utilizing the .split() method here.
"513".split("")
If you're looking for a compact solution, consider utilizing the Spread syntax.
const b = [...'987']
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