equal.md

Can (a ==1 && a== 2 && a==3) ever evaluate to true?

solution1 answered by (Kevin B)

const a = {
  i: 1,
  toString: function () {
    return a.i++;
  }
}

if(a == 1 && a == 2 && a == 3) {
  console.log('Hello World!');
}