Variables on Java

A typical program uses various values and these values keep changing while the program is running. For example, you create a program that is used to perform calculations, the values entered by one user will obviously be different from the values entered by another user. This also means that, when creating the program, you cannot know all possible values that will be entered in your program. You should still be able to manage the values that the users will eventually enter in your program.

Tipe Data pada Pascal

Tipe data menunjukkan suatu nilai yang dapat digunakan oleh variable. Tipe data sederhana terbagi menjadi beberapa bagian :

Tipe Data Character, Tipe Data String, Tipe Data Boolean, Tipe Data Integer (Bilangan Bulat) dan Tipe Data Real. Berikut Penjelasan masing-masing Tipe Data

Pengenalan Keamanan Jaringan

Pengelolaan terhadap keamanan dapat dilihat dari sisi pengelolaan resiko (risk management). Lawrie Brown dalam “Lecture Notes for Use with Cryptography and Network Security by William Stallings” menyarankan menggunakan “Risk Management Model” untuk menghadapi ancaman (managing threats).

Ada tiga komponen yang memberikan kontribusi kepada Risk, yaitu Asset, Vulnerabilities, dan Threats.