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* Add prettier config * test: add test to check for absolute function * chore: es5 to es6 * test: add test to check mean function * test: add test for sum of digit * test: add test for factorial * test: add test for fibonnaci * test: add test for find HCF * test: add test for lcm * test: add gridget test * test: add test for mean square error * test: add test for modular binary exponentiation * test: add tests for palindrome * test: add test for pascals triangle * test: add tests for polynomial * test: add tests for prime check * test: add tests for reverse polish notation * test: add tests for sieve of eratosthenes * test: add tests for pi estimation monte carlo method * chore: move tests to test folder * chore: fix standardjs errors
17 lines
332 B
JavaScript
17 lines
332 B
JavaScript
// program to find sum of digits of a number
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// function which would calculate sum and return it
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const digitSum = (num) => {
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// sum will store sum of digits of a number
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let sum = 0
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// while will run untill num become 0
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while (num) {
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sum += num % 10
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num = parseInt(num / 10)
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}
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return sum
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}
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export { digitSum }
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