Question

I need to convert a floating number to a string array, for example var num=25.67 into var str_array[0] = '2', str_array[1]='5', str_array[2]='.', str[3]='6'; str_array[4]='7' .
Please show your code. Thank you very in advance.

Answer 1

It’s easy. You just have to convert the num var into an string (with the .toString() method) and then .split('') it (the ” parameter makes it split every character).

var num = 25.67;
var str_array = num.toString().split('');

You can also use this code:

var num = 25.67;
var str_array = num.toString();

Then str_array will be no more an array, but a string (which can be treated as an array)