var arr = [2]map[string]int{} // Create an array with empty maps in it.
aom1 := map[string]int{ "one": 1, "two": 4, "three": 9, }
arr[0] = aom1 // put map into the array
arr[1] = map[string]int{ "eight":64, "nine": 81, } // put another map into the array
Overwrite a value in the first
arr[0]["one"] = 99
Overwrite one map
arr[1] = map[string]int{"Snake": 0, "Lion": 4, "Penguin": 2}
Get first record.
fmt.Printf("First record: %v\n", arr[0])
Print entire array of maps.
fmt.Printf("Entire array of maps: %v\n", arr)
Print entire array of maps element by element
for i:=0; i<len(arr) ; i++ {
fmt.Printf("(i=%d) %v\n", i, arr[i])
for j := range(arr[i]) {
fmt.Printf("(%d) %s => %d\n", i, j, arr[i][j])
}
fmt.Printf("\n")
}
Second example. All in one.
aomB1 := [2]map[string]int{ map[string]int{"one": 1}, map[string]int{"two" : 2,}, }
aomB3 := [...]map[string]int{ map[string]int{"one": 1}, map[string]int{"two" : 2,}, }
aomB2 := []map[string]int{ map[string]int{"one": 1}, map[string]int{"two" : 2,}, }
fmt.Printf("Entire DSC: %v\n", aomB1)
fmt.Printf("Entire DSC: %v\n", aomB2)
fmt.Printf("Entire DSC: %v\n", aomB3)