// print only Odd numbers from arr
function isOdd(num) {
if (num === 0) {
return "Zero is not defined"
} else {
if (num % 2 === 0) {
return false
} else {
return true
}
}
}
let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
for (let i = 0; i < arr.length; i++) {
if (isOdd(arr[i])) {
console.log(arr[i])
}
}