## Issue

I have created a function that sumbs up all odd fibronacci numbers up to a given number, and for the most part it works all for except one number. For example sumFibs(10) should return 10 becuz all Fib #s <= 10 are 1,1,3 and 5.

If I do sumFibs(75024); I get 135721 instead of the expected value is 60696. For every other number it works perfectly and am scratching my head to solve it

```
function sumFibs(num) {
let thunderAss = [];
let currDmp = 0;
let nxtRmp = 1;
var pushNxt = 0;
// push into array
for (let x = 0; x < num; x++) {
if (x <= 1) {
console.log("lets go");
thunderAss.push(1); // 2l almond milk
} else {
thunderAss.push(thunderAss[x - 1] + thunderAss[x - 2]);
console.log(x, " x is factor");
}
}
console.log(thunderAss);
let cuntNuts = 0;
for (let x = 0; x < num; x++) {
if (cuntNuts < num) {
if (thunderAss[x] % 2 == 0) {} else {
cuntNuts += thunderAss[x];
}
} else {
break;
}
}
console.log("CN: ", cuntNuts);
return cuntNuts;
}
sumFibs(75024); // 60696 but 135721
sumFibs(4);
```

## Solution

The condition `if (cuntNuts < num)`

is wrong. `cuntNuts`

is the sum of fibonacci numbers, not the fibonacci number itself. So you’re stopping when the sum reaches `n`

, not summing all the odd numbers up to `n`

.

You should be comparing `thunderAss[x]`

with `num`

. And it should be `<=`

if that number should be included in the total.

You can also put this condition into the `for`

loop header rather than adding it as a separate check in the body.

```
function sumFibs(num) {
let thunderAss = [];
let currDmp = 0;
let nxtRmp = 1;
var pushNxt = 0;
// push into array
for (let x = 0; x < num; x++) {
if (x <= 1) {
console.log("lets go");
thunderAss.push(1); // 2l almond milk
} else {
thunderAss.push(thunderAss[x - 1] + thunderAss[x - 2]);
console.log(x, " x is factor");
}
}
console.log(thunderAss);
let cuntNuts = 0;
for (let x = 0; thunderAss[x] <= num; x++) {
if (thunderAss[x] % 2 == 0) {} else {
cuntNuts += thunderAss[x];
}
}
console.log("CN: ", cuntNuts);
return cuntNuts;
}
sumFibs(75024); // 60696 but 135721
sumFibs(4);
```

Answered By – Barmar

Answer Checked By – Robin (BugsFixing Admin)