Question

How to add row to 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},
    }
     
    fmt.Println(slice)

	row := []int{34, 65, 78, 12}
    slice = append(slice, row)
     
    fmt.Println(slice)
}
  
  
  
/*
run:
  
[[1 2 3] [4 5] [6 7 8 9]]
[[1 2 3] [4 5] [6 7 8 9] [34 65 78 12]]
  
*/

 

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