CoffeeScript: Find which 1st January be a Sunday between a range of years

Last update on August 19 2022 21:51:24 (UTC/GMT +8 hours)

CoffeeScript : Exercise-5 with Solution

Write a CoffeeScript program to find 1st January be a Sunday between 2015 and 2050.

Solution :

HTML Code :

<!DOCTYPE html>
<html>
<head>
<script src="//jashkenas.github.io/coffee-script/extras/coffee-script.js"></script>
  <meta charset="utf-8">
  <title>Find  which 1st January be a Sunday between a range of years</title>
</head>
<body>

</body>
</html>

CoffeeScript Code :

console.log '--------------------'
year = 2015
while year <= 2050
  d = new Date(year, 0, 1)
  if d.getDay() == 0
    console.log '1st January is being a Sunday  ' + year
  year++
console.log '--------------------'

Sample Output:

"--------------------"
"1st January is being a Sunday  2017"
"1st January is being a Sunday  2023"
"1st January is being a Sunday  2034"
"1st January is being a Sunday  2040"
"1st January is being a Sunday  2045"
"--------------------"

Live Demo :

See the Pen coffeescript-exercise-5 by w3resource (@w3resource) on CodePen.

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