console.log(!!null, !!"", !!1);
Anonymous Quiz
50%
false false true
23%
true false true
13%
false true false
14%
true true true
let x = [1,2,3];
delete x[1];
console.log(x.length);
delete x[1];
console.log(x.length);
Anonymous Quiz
55%
2
20%
3
13%
Undefined
11%
Error
❤2