Introduction to Programming
Learning Objectives
At the end of this module, you should be able to:
Define programming
Identify basic programming concepts
Understand how programs work
Create simple logic using steps
What is Programming?
Programming is the process of writing instructions (called code) that tells a computer what to do.
Basic Concepts
1. Algorithm
A step-by-step procedure to solve a problem.
Example: Steps in cooking a meal.
2. Program
A set of instructions written in a programming language.
3. Programming Language
A tool used to write programs. Examples include:
Python
Java
C++
4. Debugging
Finding and fixing errors in a program.
Basic Programming Structure
Input Data given to the computer
Process The computer works on the data
Output The result shown to the user
Example (Simple Logic)
Problem: Add two numbers
Steps (Algorithm):
Start
Input two numbers
Add the numbers
Display the result
End
Practice Activity
Activity 1:
Write an algorithm for brushing your teeth.
Activity 2:
Identify whether the following is Input, Process, or Output:
Typing your name ______
Computer saving the name ______
Displaying your name ______
Summary
Programming is giving instructions to a computer
Programs are written using programming languages
Problems are solved using step-by-step processes (algorithms)
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