package main

import (
	"fmt"
)

func main() {

	var f [2][3]int = [...][3]int{{1, 2, 3}, {7, 8, 9}}

	for k1, v1 := range f {
		for k2, v2 := range v1 {
			fmt.Printf("(%d,%d)=%d ", k1, k2, v2)
		}
		fmt.Println()
	}
}