Zero Ok: D28: C2

/ 5

var x, y, z;
x = 5;
y = 6;
function test() {
return x * y * z;
}
document.write(test());

by Daniel

0

NaN

30

Error

var a = 0;
for (b = 1; b <= 5; b+= a) {
document.write(b);
a++;
}

by tim wong

undefined

7

4

124

var arr1 = [7, 8, 9];
var arr2 = arr1;
arr2[0] = 8;
console.log(arr1[0]);

by ROHIT KUMBHOJE (R2TECH)

8

7

9

0

function print(x) {
return x;
}
for (var i = 0; i < 6; i++) { }
document.write(print(i));

1

6

nothing

console.log(Math.ceil(Math.random() + 1.5));

by Igor Maakarsky

True

False

Submit

zeroOK/D28/C2.js