1. Computer Programming

2. Objectives Program and Programming Algorithms & Programs
Software Life Cycle

3. Program and Programming

4. Program and Programming
A set of instruction written in a programming language that a computer can execute so that the machine acts in a predetermined way.
Program solves a problem
Before writing a program:
Have a thorough understanding of the problem
Carefully plan an approach for solving it.
Programming:
The Process of providing instructions to the computer that tells the processor what to do.

5. Algorithms and Programs

6. Algorithms and Programs
An Algorithm is a solution to a problem that is independent of any programming language While
A program is an algorithm expressed using a specific set of instructions from any programming language.

7. Algorithm Example Maximum of two numbers Steps:
Read/input two numbers
Compare two numbers
Print the Greater number
Average of three numbers
Read/input three numbers
Add three numbers
divide the sum by 3.
Print the result of divison

8. Software Life Cycle

9. Software Life Cycle What Requirements Gathering, Problem definition
How
Analysis and Design (Programming techniques)
Do it
Coding
Test
Testing
Use
Implementation and Maintenance