Zero Ok: D30: C27

/ 5

var x = !false;
var y;
if (x == true) {
y = true;
}
else {
y = false;
}

alert(y);

by Didi Georgel Danaila

true

false

undefined

(function (n) {
console.log("Hello" + n);
}) (1);

by Creatico

undefined1

Hello1

undefined

null

var a = 1 == "1" ? return 1: return 0;
alert(a);

by XNBKO XerB

0

1

error

var a = 1;
b = a;
alert(--a + b--);

by Salif Mehmed

0

1

2

let input = "777";
if (!isNaN(input)) {
alert("a");
}
else {
alert("b")
}

by Strukteon

a

b

Submit

zeroOK/D30/C27.js