Software development

Software development

1. Analysis

   • Problem
     • system analysis
   • understanding problem
   • solving problem
     • design specification

2. Design

   • stucture diagram
   • Flow Chart
     • visual
   • Pseudocode
     • stepwise refinement

3. Implementation

   • Readable code
   • portable

4. Testing

   • exception
     • outside range
   • extreme
     • on the range
   • normal
     • within range

5. Documentation

   • user
   • technical

6. Evaluation

7. maintenace

   • connective
     • fix errors
   • adaptive
     • Different enviroment
   • perfected
     • update