Visual Basic is a programming tool created by Microsoft for building graphical user interface (GUI) applications. It deals with the study of computer languages. A flowchart is a graphical representation of step-by-step instructions to solve a problem, while an algorithm is a set of step-by-step instructions. Variables are used to store and contain data in memory. Loops allow actions to be repeatedly performed until a certain condition is met.

1. Introductionto programmingWhatis programmingIt deal with the study of computer
language.Whatis visual basic ? It b is a tool createdby Microsoftto build a computer
Application in a user-friendly environmentThatsupportsGraphicalUserInterface
(GUI)
Flowchart – A graphicalreprentationof step by step instructions to solve a problem.
Algorithm – A setof step by step instruction to solve a problem.
Operatov– An engine used to perfromlogical andMathematicaloperations.
Variable – A memoryStorage/container
Loop – An action that repeatedly and continuously performuntil a certain condition is
done.

2. Flowchart Algorithm Variable
Preparation
Collection of the thing need
Variable : X,Y
Z=x+y
Condition:
Is Z less than 100.?
Yes or No
If yes, then repeatthe input
Else if no
Display result
Ent the operation
EX)X=5 Ex:2
X=5 X=6
Y=6
Z=x+y Z=x+y
Condition
Print___Is_less
Then 100 yesor no
If ture then repeat
the operation Else if
flase
Display_____
Then in the
operation
Start
Input
Process
Condition
Output
End