Ad
JCMP92vs.user5006542

Number - 7

Code
Diff
  • function numMinusSeven(num) {
  const arr = [];
  for (let i = num; i > 0; i -= 7) {
    arr.push(i - 7);
  }
  return arr.length;
};

//The function counts iterations until num is => 0;
    • function numMinusSeven(num) {
    • let sssss = []
    • while (num > 0) {
    • num -= 7
    • sssss.push(num)
    • }
    • return sssss.length
    • }
    • const arr = [];
    • for (let i = num; i > 0; i -= 7) {
    • arr.push(i - 7);
    • }
    • return arr.length;
    • };
    • //The function counts iterations until num is => 0;
JCMP92vs.poacosta87

Add numbers of an array

Code
Diff
  • const addArr = (arr) => {
  let sum = 0;
  arr.forEach(num => {
  sum += num;
});
  return sum || null;
};
    • const addArr = (arr) => {
    • let sum = 0;
    • for (let i = 0; i < arr.length; i++) {
    • sum += arr[i];
    • }
    • arr.forEach(num => {
    • sum += num;
    • });
    • return sum || null;
    • };