Post on 07-Mar-2018
Born to be Programmer
TeguhSutanto, M.Kom.
teguh.sutanto@gmail.comteguh@stikom.edu
http://blog.stikom.edu/teguhhttp://teguhsutanto.blogspot.com
Tujuan Mata Kuliah
• Mahasiswa mampu menyusun program untukditerapkan sebagai solusi persoalan komputasipada proses bisnis
Menu Hari ini
• Computer
• Bahasa Pemrograman
• Java
• Compiler
• Interpreter
• How to Program
• Tugas I
Anatomi Komputer
Computer
• A computer is a machine that performs computations, logical operations, or moregenerally, data manipulation according to some prescribed sequence of instructionscalled a computer program. The physical components of a computer are termedhardware and the programs software.
Apa itu Programming?
• Ainin menggunakan komputer untuk bermaingame
• Aqila mengguankan komputer untuk membuatfile presentasi
• Shabira menggunakan Komputer untukmenonton Film
• Bu Ari menggunakan komputer untuk mencatatpenjualan produk herbalnya
• Aca menulis surat menggunakan pengolah kata di komputer
Komputer sangat Fleksibel
• Komputer harus deprogram untuk setiappekerjaan
• Komputer hanya sebuah mesin yang menyimpan data(angka, kata dan gambar), berinteraksi dengan peralatan (monitor, printer dan speaker) dan menjalankanprogram
Resume
• A computer is a machine that performs computations, logical operations, and data manipulation according to some prescribed sequence of instructions called computer program .
• The physical components of a computer are called hardware .• The programs that run on a computer are called software .• The central processing unit ( CPU ) is that part of the computer that
performs most calculations and makes decisions.• The arithmetic and logic unit ( ALU ) is the part of the CPU that performs
arithmetical calculations.• The control unit ( CU ) coordinates the calculations of the ALU and the
movement of data between the CPU and RAM.• The clock determines how frequently the computer hardware executes
instructions.• A computer stores data in binary format , i.e., as a sequence of 0’s and 1’s.• A single 0 or 1 is called a bit ; a sequence of eight bits is called a byte .
How to Start Learning Computer Programming
1. Start with a good book or tutorial on programming2. Get a compiler/interpreter/IDE for the programming
language your book uses3. Read the book!4. Try putting together your own ideas to form a
working program5. Once you start actively programming in your first
language, you may want to learn a second one6. Continue programming and trying new things7. Learn how to type - This is very essential as it is make
your programming very fast and effective
Installasi JDK
• Download JDK Terbaru (http://java.sun.com) atau dari oracle
• Install
• Konfigurasi
– Setting PATH
– Environment Variable
Command Dasar DOS
• dir : melihat isi folder
• Cls : membersihkan layar/console
• Mkdir : membuat sebuah direktori
• Del: menghapus file
• cd : masuk/pindah direktori
How to Program
Editor
KodeProgam(*.java)
Compiler
File Class
File Library
Virtual Machine
JalankanProgram
Compile
• javac namaFile.java
Running
• java namaFile
• Contoh: java PrgPertamax
Tugas 1
• Persiapan– B5– Polos
• Resume Komputer• Resume Bhs Pemrograman• Proses Instalasi JDK
– Download JDK– Install– Konfig– Test
• Compile• Running
Next >>
• Java Basic Programming
• Variable
• Tipe Data
• Operator