diasraphael

function rowSumOddNumbers(n) {
  let startValue = n * (n - 1) + 1;
  let sum = 0;
  for (let i = 1; i <= n; i++) {
    if (i == 1) {
      sum = startValue
    } else {
      startValue = startValue + 2;
      sum = sum + startValue;
    }

diasraphael

function openOrSenior(data) {
  const newData = data.map((item) => {
    if (item[0] >= 55 && item[1] > 7) {
      return 'Senior'
    } else {
      return 'Open'
    }
  });
  return newData;
}

diasraphael

function reverseString(str){
  let reverse = "";
  for (let a = str.length - 1; a >= 0; a--){
    reverse = reverse + str[a];
  }
    
  return reverse;
}

console.log(reverseString("World"));

diasraphael

{"lastUpload":"2021-03-12T12:36:27.295Z","extensionVersion":"v3.4.3"}