if (20 % 4===0) {

console.log("The first number is even");

} else {

console.log("The first number is odd");

}

this is my code, please help I cant find any mistakes, "there is a problem with your sintax"is writing there

# Help with 21.modulo and if/else

**sandrahardy**#1

**mtf**#2

Your code does pass, without errors. Not sure what the problem is on your end. It's worth noting that to determine parity (even/odd) we use 2 as the divisor (the modulus).

`n % 2`

is 0 if n is even, and 1 if n is odd.

**sandrahardy**#3

Thank you for your help, but I am not good at English enough to understand your answer correctly, so I am still stucked.I tried to changed some numbers in code, but it still say :SyntaxError: expected expression, got '.'