Introduction to programming

1. Introduction to Programming
What is Programming
It deal with / The Study of Computer Language.
What it Visual Basic.
It is a tool created by Microsoft to build a
Computer application in a user-friendly end that
support Graphical User Interface (GUI).
Flowchart – A Graphical Reprentation of Step by
Step instruction to solve a problem.
Algorithm – A set of step by step instruction to
solve a ploblem.
Operator – An engine used to perform logical and
Mathematical Operations.
Variable – A memory storage / container.
Loop – An action that repeatedly and continuously
perform until a certain condition is done.

2. Flowchart Algorithm Variable
Preparation EX:1) X=5 EX:2) X=5
Y=4 Y=4
Collection of Z=X+Y Z=X+Y
The thing head
Variable : X Y
Z = X+Y Prime Is Less than
100 Yes or No
In Z Less Than Is true than report
100 Yes or No The operation
If yes than request
The input Else if False
Else if No. Display
Then End
End The Operation The Operation
Start
Input
Process
Condi
tion
Output
End