design creating and refining algorithms

design creating and refining algorithms

1. pseudocode

   • INPUT – indicates a user will be inputting something OUTPUT – indicates that an output will appear on the screen WHILE – a loop (iteration that has a condition at the beginning) FOR – a counting loop (iteration) REPEAT – UNTIL – a loop (iteration) that has a condition at the end IF – THEN – ELSE – a decision (selection) in which a choice is made any instructions that occur inside a selection or iteration are usually indented

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