public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    int tal = 0;
    int[] lista = new int[5];
    int min = 0;
    int max = 0;
    
        for (int i = 0; i < 5; i++){
            System.out.print("Skriv in ett tal " + (i+1) + ":");
            tal = scan.nextInt();
            lista[i] = tal;
        }
        
        for (int i = 0; i < 5; i++){
            if(lista[i] > max){
               max = lista[i];
            }
            if(... < min){
               ........
            }
        }
        System.out.println("Max är: " + max + " medan minsta är: " + min);