Awesome, that makes so much sense. Thanks for explaining it and your help!
On Monday, March 5, 2018 at 4:03:33 PM UTC-7, Ignacio Gómez wrote:
>
> Hi, Ashish.
>
> If you have a map[string]int (or int 64, float 64, etc.) "m", doing
>
> m[key] += value
>
>
> is equivalent to this:
>
> m[key] = m[key]
Hi, Ashish.
If you have a map[string]int (or int 64, float 64, etc.) "m", doing
m[key] += value
is equivalent to this:
m[key] = m[key] + value.
Thus, on each iteration we sum the value at dataarray[j][1] (which you
stored at sumFloat) to the current value of sums[dataarray[j][0]] (on first
Hi Ignacio,
This is excellent, works perfectly. Thank you so much.
I will try to do my research but just out of curiosity and make sure I
understand the code, what does this line do? I also don't have proper
understanding of golang maps
sums[dataarray[j][0]] += sumFloat
So 'sum' map is takin
You can use a map to keep track of a letters sum. Here's your example
slightly modified (it uses float64 as you were using
that): https://play.golang.org/p/98L9fDXSN_A
El lunes, 5 de marzo de 2018, 15:28:54 (UTC-3), Ashish Timilsina escribió:
>
> Hi,
>
> I have an array of array string ([][]stri
