v1
- by pushkine 8/28/202200
Setup JavaScript
const r = () => Math.random();
let a1 = r();
let b1 = r();
let a2 = r();
let b2 = r();
let it = 0;ready
({0: a1, 1: b1, 2: a2, 3: b2} = {0: a2, 1: b2, 2: a1, 3: b1});
it++;ready
({0: a1, 1: b1, 2: a2, 3: b2} = [a2,b2,a1,b1]);
it++;
ready
([a1,b1,a2,b2] = [a2,b2,a1,b1]);
it++;
ready
const a1_ = a1;
const b1_ = b1;
a1 = a2;
b1 = b2;
a2 = a1_;
b2 = b1_;
it++;