12 lines
284 B
JavaScript
12 lines
284 B
JavaScript
function days_of_a_year(year)
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{
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return isLeapYear(year) ? 366 : 365;
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}
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function isLeapYear(year) {
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return year % 400 === 0 || (year % 100 !== 0 && year % 4 === 0);
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}
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console.log(days_of_a_year(2015));
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console.log(days_of_a_year(2016));
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