Question

How to print the rows of two dimensional (2D) slice in Go

Answer 1

package main
 
import "fmt"
 
func main() {
    slice := [][]int{{1, 2, 3},
                     {4, 5},
                     {6, 7, 8, 9},
    }
     
    for index, element := range slice{
        fmt.Println(index,"-", element)
    }    
}
  
  
  
/*
run:
 
0 - [1 2 3]
1 - [4 5]
2 - [6 7 8 9]
   
*/

 

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