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js-mentorship-razvan / javascript

Javascript study notes
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N-th Power #415

Closed RazvanBugoi closed 4 years ago

RazvanBugoi commented 4 years ago

https://www.codewars.com/kata/57d814e4950d8489720008db/train/javascript

RazvanBugoi commented 4 years ago 
function index(array, n){
  if (array[n] == undefined) { 
    return -1;
  }  else {
    return Math.pow(array.find((element) => element == array[n]), n);
  }
}
RazvanBugoi commented 4 years ago 
function index(array, n){
  if (array[n] == undefined) { 
    return -1;
  }  else {
    return Math.pow(array[n], n);
  }
}