public static void main(String[] args) {

        Scanner genomeInput = new Scanner(System.in);
        System.out.print("Enter a genome string: ");
        String genome = genomeInput.nextLine();


        String[] genes = genome.split("[ATG], [TAG], [TAA], [TGA]");

        if (genes.length % 3 == 0){
        for (int i = 0; i < genes.length; i ++)
            System.out.println(genes[i]);
        }
        else
            System.out.println("no gene is found");


    }