Go访问二维数组元素

package main



import "fmt"



func main() {

   /* an array with 5 rows and 2 columns*/

   var a = [5][2]int{ {0,0}, {1,2}, {2,4}, {3,6},{4,8}}

   var i, j int



   /* output each array element's value */

   for  i = 0; i < 5; i++ {

      for j = 0; j < 2; j++ {

         fmt.Printf("a[%d][%d] = %d\n", i,j, a[i][j] )

      }

   }

}