How to iterate over all map keys in Go? Iteration over dictionary
Hello everyone! I just started learning Go and encountered a problem when working with maps. I need to go through all the keys of the dictionary and perform some actions with them. I'm used to Python, where you can just write `for key in my_dict:`, but this doesn't work in Go.
I have a map that stores user names and their ages:
```go
ages := map[string]int{
"Alice": 30,
"Bob": 25,
"Charlie": 35,
}
```
I want to display all users who are older than 28. I tried to do it like this:
```go
for key := range ages {
if ages[key] > 28 {
fmt.Println(key)
}
}
```
But I'm not sure this is the correct way. First, I read that the order of keys in a map is not guaranteed — this confuses me a bit. Second, what if I need to get the n
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