package main import "fmt" func search(arr []int, key int) int { for i := 0; i < len(arr); i++ { if arr[i] == key { return i } } return -1 } func main() { searchValue := 100 arr := []int{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } fmt.Println(arr) found := search(arr, searchValue) if found == -1 { fmt.Println("Key not found") } else { fmt.Printf("Key found at position: %d\n", found) } }