JavaScript Rok
function isLeapYear(year){
if(year % 400 === 0 && year % 4 === 0){
return true
} else {
return false
}
}
Glamorous Goose
function isLeapYear(year){
if(year % 400 === 0 && year % 4 === 0){
return true
} else {
return false
}
}function isLeapYear(year) {
if (year % 400 === 0) return true;
if (year % 100 === 0) return false;
return year % 4 === 0;
}