# Sum of squares

## Solutions

## Solution 1 (Click to Show/Hide)

```
function sumsq(array) {
let sum = 0;
for (let i = 0, len = array.length; i < len; i++) {
sum += array[i] * array[i];
}
return sum;
}
```

This solution uses a `for`

loop over the length of the array to compute the sum of squares.

## Solution 2 (Click to Show/Hide)

```
return array.reduce((acc, curr) => acc + curr**2, 0);
}
```

This solution uses ES6 to simplify the code.