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1. Introduction to prorammimg
What is prorammimg?
Prorammimg –deals with the study of computer language
What is visual basic?
Visuat basic(Vb) – is a tool created
By Microsoft to build a computer
Application in a user- friendly environment
That support Graphical User lnterface
GUI-Graphical Uesr Interface
Flowchart-A graphical representation of step by step instructions to solve a problem
Alogorithw- a set os step by step instruction to solve a problem
Opearator- an enqine 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
Operator:
1.) Arithmetic operators
+ Addition
- Subtraction
* Multiplication
/ Division
2.) Relational peratior
> greater than
> less than
>= greater than or equal to

2. <= less than or equal to
===or==or= equal to
<>or= not equal to
3.) Loqical operators
|| OR
&& AND
Flowchart Algorithm Variables
Perparation Ex . 1.) Ex. 2.)
X = 5 x=5
Y=6 y=6
Z= x+y z=x+y
Collect materials
Variable : X , Y
Ex . 1.)
X = 5
Y=6
Z= x+y
z = X+Y Print……? Is ….? Less than
100? Yes or no
Is z less than 100?
Yes or no
If true, then re- short
If true , re –stort the peration
Else if false
Display result
Display…..?
End operation Then End the operation
Start
input
process
condition
output
End