Check if an item exists in a slice in Go (Golang)

Let’s see a working code

package main
import "fmt"
func main() {
source := []string{"san", "man", "tan"}
result := find(source, "san")
fmt.Printf("Item san found: %t\n", result)
result = find(source, "can")
fmt.Printf("Item san found: %t\n", result)
}
func find(source []string, value string) bool {
for _, item := range source {
if item == value {
return true
}
}
return false
}

Output:

Item san found: true
Item can found: false