javascript鄙视题（1）

console.log({}+[])
{}+[];
[]+{}
{}+{}
console.log([] == false)
console.log({} == false)
if([]){
    console.log([] == false)
}

("b"+"a"++"a"+"a").toLocaleLowerCase();
0 == "0"
Boolean("0") == Boolean(0)
NaN <= 0