用Go语言循环遍历数组

Question

Is it possible to iterate over array indices in Go language and choose not all indices but throw some period (1, 2, 3 for instance.

For example,

for i, v := range array {
//do something with i,v
}

iterates over all indices in the array

What I want to know is there any chance to have something like that

for i:=1, v := range array {
//do something with i,v
i += 4
}

Answer 1

What's wrong with

i := 1
for _, v := range array {
    // do something
    i += 4
}

if you want i-values other than indices, or if you want to skip the indices,

for i := 1; i < len(array); i += 4 {
    v := array[i]
}

?