Objects - Adding Properties

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You are provided with an array, possibleIterable. Using a for loop, build out the object divByThree so that each key is an element of possibleIterable that is divisible by three. The value of each key should be the array index at which that key can be found in possibleIterable.

const possibleIterable = [4, 3, 9, 6, 23];
const divByThree = {};
// ADD CODE HERE
for(let i= 0; i < possibleIterable.length; i++){
 if( possibleIterable[i] % 3 == 0) {
 divByThree[i] =  possibleIterable[i] + i ;
 }
}

arrays javascript
1 Answers

so that each key is an element of possibleIterable that is divisible by three

This means as key you have to give the value possibleIterables[i] and not the indice i.

The value of each key should be the array index at which that key can be found in possibleIterable.

The value is its position inside the array -> the indice i.

 divByThree[possibleIterable[i]] =  i


const possibleIterable = [4, 3, 9, 6, 23];
const divByThree = {};
// ADD CODE HERE
for(let i= 0; i < possibleIterable.length; i++){
 if( possibleIterable[i] % 3 === 0) {
  divByThree[possibleIterable[i]] =  i;
 }
}

console.log(divByThree);

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