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Thinking ahead
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Planning before you code

Planning before you code

Thinking ahead means deciding the shape of a solution before writing detailed code. You identify what data must go in, what result must come out, what must already be true, and which parts should be reused.

Thinking ahead Lesson

  1. A Level
  2. /Computer Science
  3. /Thinking ahead

Step-by-step lessons on OCR A Level Computer Science Thinking ahead. Each one builds up to exam-style questions.

Lessons