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Naveen Dinushka
Naveen Dinushka

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Using recursion to count from startNum to endNum (freecodecamp notes)

In this exercise we are asked to write a function which should return an array of integers which begins with a number represented by the startNum parameter and ends with a number represented by the endNum parameter.

So deriving from the previous example of countup , here is how this would work

 function rangeOfNumbers(startNum, endNum) { if(startNum>endNum){ return[] } const rangeArray=rangeOfNumbers(startNum,(endNum-1)) rangeArray.push(endNum) return rangeArray; }; 
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