package main
 
import "fmt"
 
type array []int
 
func (arr array) linearSearch(number int) bool {
	for i := 0; i < len(arr); i++ {
        if arr[i] == number {
            return true
        }
	}
 
    return false
}
 
func main() {
	arr := array{8, 2, 9, 10, 5, 4, 2, 7, 18, 0}
    number := 7
 
	result := arr.linearSearch(number)
 
    if result {
        fmt.Println("Liczba jest w tablicy")
    } else {
        fmt.Println("Liczby nie ma w tablicy")
    }
}

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