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Implemented Eucledian GCD #12

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Merged
r0hit-gupta merged 1 commit into from
Sep 18, 2017
Merged

Implemented Eucledian GCD #12

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37 changes: 37 additions & 0 deletions Algorithms/EucledianGCD.js
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function euclideanGCDRecursive (first, second) {
/*
Calculates GCD of two numbers using Euclidean Recursive Algorithm
:param first: First number
:param second: Second number
:return: GCD of the numbers
*/
if (second === 0) {
return first;
} else {
return euclideanGCDRecursive(second, (first % second));
}
}

function euclideanGCDIterative (first, second) {
/*
Calculates GCD of two numbers using Euclidean Iterative Algorithm
:param first: First number
:param second: Second number
:return: GCD of the numbers
*/
while (second !== 0) {
var temp = second;
second = first % second;
first = temp;
}
return first;
}

function main () {
var first = 20;
var second = 30;
console.log('Recursive GCD for %d and %d is %d', first, second, euclideanGCDRecursive(first, second));
console.log('Iterative GCD for %d and %d is %d', first, second, euclideanGCDIterative(first, second));
}

main();