Return Largest Numbers in Arrays - antoniojvargas/FreeCodeCamp GitHub Wiki

Return Largest Numbers in Arrays

Return an array consisting of the largest number from each provided sub-array. For simplicity, the provided array will contain exactly 4 sub-arrays.

Remember, you can iterate through an array with a simple for loop, and access each member with array syntax arr[i].

Remember to use Read-Search-Ask if you get stuck. Write your own code.

function largestOfFour(arr) {
  // You can do this!
  var tempArr = [];
  var largestArr = [];
  // Only change code below this line
  
  for (var i=0; i < arr.length; i++) {
	tempArr = arr[i].sort(function(a, b) { return a - b;});
	largestArr.push(tempArr[tempArr.length-1]);
  }

  return largestArr;
}

largestOfFour([4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1](/antoniojvargas/FreeCodeCamp/wiki/4,-5,-1,-3],-[13,-27,-18,-26],-[32,-35,-37,-39],-[1000,-1001,-857,-1));