Wich century in Javascript..

Question

Hey there! so the excercise is:
Create a function that returns the century depending on the year given as a parameter.

Sample Input
1993

Sample Output
20

Hint
You need to divide 1993 by 100: 1993/100 = 19.93, then round it to the nearest integer, which is 20 in this case.

I made:
function main() {
var x = parseInt(readLine(), 10)

//the output
console.log(calcCent(x));

}

//complete the function
function calcCent(x){
console.log(Math.ceil(x/100));}

Wich returns
18
Undefined..
And i am not sure where the undefined is coming from!
Thanks in advance for any help i can get!

Answer 1

If anyone wants to know why it prints 'undefined' because the function doesn't return a value at the end. With console.log() inside a function, you don't need the outside one.

return Math.ceil(x/100)

Answer 2

After looking at it for a couple minutes more i realised my mistake!
Sorry for taking time out of everyone their day! and thank you again incase you wanted to help!