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Created December 9, 2015 20:29
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http://www.freecodecamp.com/goteamtim 's solution for Bonfire: Return Largest Numbers in Arrays
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bonfire-return-largest-numbers-in-arrays.js
// Bonfire: Return Largest Numbers in Arrays
// Author: @goteamtim
// Challenge: http://www.freecodecamp.com/challenges/bonfire-return-largest-numbers-in-arrays
// Learn to Code at Free Code Camp (www.freecodecamp.com)
function largestOfFour(arr) {
//initialize the array to return from the function
var arrayToReturn = [];
//loop through main array
for (var i = 0; i < arr.length; i++) {
//set the largest number to 0
var largestNumInArray = 0;
var currentArray = arr[i];
//loop through the contained array
for (var j = 0; j < currentArray.length; j++) {
if (largestNumInArray < currentArray[j]) {
largestNumInArray = currentArray[j];
};
};
//Build an array to return
arrayToReturn[i] = largestNumInArray;
};
return arrayToReturn;
}
largestOfFour([[4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1]]);
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