CS100A Lecture 5

• Previous Lecture

  • Programming Concepts
    • Rules of thumb
      • learn and use patterns
      • inspiration from hand-working problem
      • boundary conditions
      • validation
    • Pattern for processing input values up to (but not including) a stopping signal
  • Example
    • Processing exam grades
  • Java Constructs
    • Casts and Rounding

• This Lecture

  • Programming Concepts
    • Programming by stepwise refinement
      • a pattern
      • sequential refinement
      • case analysis
      • iterative refinement
    • Use of comments as higher-level statements

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