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SUB PROGRAM (Procedure / Function)

SUB PROGRAM (Procedure / Function). Dasar Pemrograman Devi Fitrianah, S.Kom., MTI Teknik Informatika-Fasilkom UMB. Sub Program. Modularisasi Sederhana Reusability. Keuntungan. Top down dengan pendekatan divide and conquer Dikerjakan oleh beberapa orang

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SUB PROGRAM (Procedure / Function)

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  1. SUB PROGRAM (Procedure / Function) Dasar Pemrograman Devi Fitrianah, S.Kom., MTI Teknik Informatika-Fasilkom UMB

  2. Sub Program • Modularisasi • Sederhana • Reusability

  3. Keuntungan • Top down dengan pendekatan divide and conquer • Dikerjakan oleh beberapa orang • Lebih mudah dalam mencari kesalahan • Modifikasi sifatnya lokal • Memudahkan dokumentasi

  4. contoh Program Utama A1 A2 Call MODUL1 A3 A4 Call MODUL2 A5 A6 A7 MODUL1 M11 M12 M13 MODUL2 M21 M22 M23

  5. Karakteristik modul yang baik: • Fan in tinggi • Fan out rendah • Self contained

  6. Jenis sub program • Procedure • Function

  7. Contoh procedure Nama Prosedur Nama variabel lokal Isi prosedur Program utama Memanggil prosedur

  8. Variabel & Parameter • Variabel Lokal Vs Variabel Global • Parameter Actual Vs Parameter Formal • Passing By value Vs Passing By reference

  9. By value

  10. By Reference

  11. Lokal, global, aktual, formal, by value, by reference

  12. Buat programnya...

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