public class PecahTeks {
    public static void main(String[] args) {
        String csv = "Budi,85,Siti,92";
        String[] kolom = csv.split(",");
        for (String k : kolom) {
            System.out.println("kolom: " + k);
        }

        String[] duaBagian = "a,b,c,d".split(",", 2);
        System.out.println("split limit 2: " + String.join(" | ", duaBagian));

        String nama = "Budi Santoso";
        long vokal = nama.chars()
                .filter(c -> "aeiouAEIOU".indexOf(c) >= 0)
                .count();
        System.out.println("Jumlah huruf vokal: " + vokal);
    }
}