Question

How to concatenate two slices in Go

Answer 1

package main 
  
import ( 
    "fmt"
) 
  
func main() { 
    slice1 := []int{1, 2, 3}
    slice2 := []int{8, 3, 9, 4}
  
    slice := append(slice1, slice2 ...) 
  
    fmt.Printf("%v", slice)
  
} 
  
   
  
    
/*
run:
     
[1 2 3 8 3 9 4]
 
*/

 

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Answer 2

package main 
 
import "fmt"
   
func main() {
    a := []int{1, 2, 3, 4, 5}
    b := []int{6, 7, 8, 9, 10}
      
    s := []int{}
    s = append(a, b...)  
      
    fmt.Printf("s: %v\n", s)
}
    
    
    
/*
run:
    
s: [1 2 3 4 5 6 7 8 9 10]
  
*/

 

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