Leetcode plusone

JavaScript
1

the last three digits are 543 but when convert it to string and into an integer to add plus 1 the last three digits are 000 instead of 544

var plusOne = function(digits) {
    const convert = digits.join().split(',');
    const convert2 = convert.join('');
    const convert3 = parseInt(convert2);
 console.log(convert2)
  console.log(convert3 +1)
    return Array.from(convert3.toString()).map(Number);
};
console.log(plusOne([6,1,4,5,3,9,0,1,9,5,1,8,6,7,0,5,5,4,3]));
2 
const convert = digits.join().split(',');
    const convert2 = convert.join('');
    const convert3 =  parseInt(convert2) +1;
 
    return Array.from(convert3.toString()).map(Number);
3

You can’t use normal numbers here, as it’s above the highest safe integer, it’s above the precision

4

I’m confused now can you dumb it down for me

5

For the Number datatype in Javascript, integers can only be represented without loss of precision in the range -253 + 1 to 253 - 1. Which is about 9x1015. Your number is a digit or two too large for JavaScript to handle as a Number.

6

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