Go Maps Iterating the elements of a map

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Example

import fmt

people := map[string]int{
  "john": 30,
  "jane": 29,
  "mark": 11,
}

for key, value := range people {
  fmt.Println("Name:", key, "Age:", value)
}

Note that when iterating over a map with a range loop, the iteration order is not specified and is not guaranteed to be the same from one iteration to the next.

You can also discard either the keys or the values of the map, if you are looking to just grab keys or just grab values.



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