Ir. Roedi Goernida, MT.(roedig@yahoo.com)

Materi kuliah

REKURSIF

Program Studi Sistem Informasi – Fakultas Rekayasa IndustriInstitut Teknologi Telkom

Bandung

2011

public class Rekursif3 { static void hitung(){ Rekursi1 t = new Rekursi1(); try { System.out.println("Faktorial 0 = " + t.factorial(0)); System.out.println("Faktorial 1 = " + t.factorial(1)); System.out.println("Faktorial 2 = " + t.factorial(2)); System.out.println("Faktorial 3 = " + t.factorial(3)); System.out.println("Faktorial 4 = " + t.factorial(4)); System.out.println("Faktorial 5 = " + t.factorial(5)); System.out.println("Faktorial 10 = " + t.factorial(10)); }catch(Exception e){ System.out.println("Terjadi exception yaitu : " + e); } } public static void main(String agrs[]) { hitung(); } public long factorial(int n)throws Exception { if (n < 0 && n >10) throw new Exception ("Tidak boleh < 0 dan > 20"); if (n==0 || n==1) return 1; return (factorial(n-1) * n); }}

Hand-out: Rekursif IS1313 - 08 Hal. 5

Contoh-contoh – Faktorial (3/3)

Selesai