```
#this method sort the array that all
#the even number in the first and the odd
#number in the even, and reutnr #the number os swap,
#e.g. in array = [17,4,8], there is a 17 odd number and 8 #even number. swaping so swapping them and the move is 1
function sort_even_odd(data)
left = 1
right = length(data)
moves = 0
while left < right
while iseven(data[left]) && left < right
left += 1
end
while isodd(data[right]) && left < right
right -= 1
end
if left < right
data[left],data[right] = data[right],data[left]
left += 1
right -= 1
moves += 1
end
end
#data, moves
moves
end
data = [17 4 8];
println("Total " , sort_even_odd(data))
```

FYI, it looks like youâ€™re using quoting intended for speech rather than code. You want to use 3 backticks at the top and bottom of code blocks or press the button that looks like `</>`

. Compare

function foo(speech)

println(â€śthis doesnâ€™t look goodâ€ť)

end

to

```
function bar(code)
println("ahh, much better")
end
```

You can still edit your post to fix it.

You should probably also say more about what your specific problem is, what else youâ€™ve tried, etc. See this post for more information on how to write a question in a way that helps others to help you.

3 Likes

Without using fancy stuff, here is a simple implementation of the algorithm:

- Initialize two index variables left and right:

left = 1, right = size - Keep incrementing left index until we see an odd number.
- Keep decrementing right index until we see an even number.
- If left < right then swap data[left] and data[right]

```
function sort_even_odd(data)
left = 1
right = length(data)
moves = 0
while left < right
while iseven(data[left]) && left < right
left += 1
end
while isodd(data[right]) && left < right
right -= 1
end
if left < right
data[left],data[right] = data[right],data[left]
left += 1
right -= 1
moves += 1
end
end
data, moves
end
julia> data = [17 4 8];
julia> sort_even_odd(data)
([8 4 17], 1)
```

1 Like

thanks dear,

its working perfect.

i did not know that i can making the swap like this â†’ data[left],data[right] = data[right],data[left]