* Concept of problem solving :
When we work on computer, we face some problem and we program to overcome solve this problem . In another word problem solving is a determination of basic and sequential steps necessary to arrived at the result of the given problem . For to arrived a final solution we can breaken down into some small part our program which can be solved step by step this problem.
Most of important steps that solving a problem:-
1. Understanding the problem
2. Construction list of variable
3. Output design
4. program development
5. Testing the program
6. Validation the program