Introduction to programming per
- 1. Introduction to programming What is programming? Programming - deals with the study of computerlanguage What is a Visual Basic? Visual Basic (vb) – is a tool created by Microsoft to build a computer application in a user-friendly environment that supports Graphical User Interface GUI – Graphical User Interface Flowchart– A graphical representation of step by step instructions to solve a problem. Algorithan – A set of step by step instruction to solve a problem. Operator– An engine used to perform logical and Mathematical operations. Variable – Amemory storage / container Loop – An action that repeatedly andcontinuously perform until a certain condition is done.
- 2. Operators 1) Arithmetic operators + ➸ Addition - ➸ Subtraction * ➸ Multiplication / ➸ Division 2) Relational operator > ➸ greater than < ➸ less than >= ➸ greaterthan or equalto <= ➸ less than or equalto ===or==or= ➸ equalto <>or!= ➸ not equalto 3) Logical operators || ➸ OR
- 3. && ➸ AND Flowchart Algorithm Variable Preparation Collertion of the thing need Variable X,Y Z=X+Y Is Z less than yes or no If yes then repeat the input Else if no Display Result End 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 yes or no If true then repeatthe operation Else if false Display____ Then End the operation Start Inpu t Process Conditi onn Outp ut End