Build a Leap Year Calculator - Build a Leap Year Calculator

Tell us what’s happening:

The results work in the console but can’t complete the challenge the challenge.

let year = 1900;

function isLeapYear(num) {
if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0)) {
return ${year} is a leap year.;
} else {
return ${year} is a not leap year.
}
}

let result = isLeapYear(year);

console.log(result);

Your code so far

let year = 1900;

function isLeapYear(num) {
  if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0)) {
    return `${year} is a leap year.`;
  } else {
    return `${year} is a not leap year.`
  }
}

let result = isLeapYear(year);

console.log(result);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Challenge Information:

Build a Leap Year Calculator - Build a Leap Year Calculator

do you think that your function is reusable? would you expect a different value from isLeapYear(2004) and isLeapYear(2005)?

The results are different.

That’s not what I asked you to test, and with this you will not see the issue, test exactly what I suggested