Introduction to-programming

1. Introduction toprogramming
What isprogramming?
It deal w/the studyof computerlanguage
whatis Visual basic?
It is a tool createdby Microsoftto buildacomputerapplicationinauser-friendlyenvironmentthat
supportsGraphical userinterface(GUI)
Flowchart– A graphical reprentationof stepinstructiontosolve aproblem
Algorithm–A setof stepinstructionstosolve aproblem
Operator– Anengine usedtoperfromlogical andMathematical operations
Variable –A memorystorage/container
Loop – An actionthat repeatedlyandcontinuouslyperfromuntilaconditionisdone
Flowchart Algorithm variable
Start preparation EX1.x=5 EX2.x=5
In put collectionof the thinghead y=6 y=6
EX.variable:x,y z=x+y z=x+y
Process Z=x+y print? Is ? lessthan100?
Condition conditionisZlessthan 100? Yes or No
Yes or No If true,thenrepeat
Out put If yesthenrepeatthe in put theoperation
Else if on displayresult Else if false
End Ent the operation Display? Thenendthe operation
Start
In put
Process
Condition
Out put
End