Modulo and Difference
by MegaScience
JavaScript
const mod = (x, n) => (x % n + n) % n
for(let i = -1; i <= 60; i++) console.log(i, i % 60, mod(i, 60))
let a = 0
let b = 4
console.warn(a + 2 < b)
console.warn(Math.abs(b - (a + 2))
console.warn(Math.abs((a + 2) - b))