Separate an integer into two (nearly) equal parts

Question

I need to separate an integer into two numbers. Something like dividing by two but I only want integer components as a result, such as:

6 = 3 and 3
7 = 4 and         


        

Answer 1

Or this way :)

var number = 7;
var part1 = ~~((number / 2) + (number % 2));
var part2 = ~~(number / 2);

console.log(part1, part2);