Bonfire: DNA Pairing

by Luis Valle

JavaScript

function findPair(letx) {
	if (letx == 'A') {
  	return ["A","T"];
  } else if (letx == 'T') {
  	return ["T","A"];
  } else if (letx == 'C') {
  	return ["C","G"];
  } else if (letx == 'G') {
  	return ["G","C"];
  }
}

function pair(str) {
	var tmpArr = str.split('');
  var fintArr = [];
  
  for (var i=0; i < tmpArr.length; i++) {
		fintArr.push(findPair(tmpArr[i]));
  }
  
 return fintArr;
}

pair("GCG");