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6 marksModular Programming and Data Structures

CAPE Computer Science Unit 1 · 2010 · Paper 2 · Question 6(c)(ii)

Write a function which accepts a character, ch, and returns 1 if the character is a letter of the alphabet or 0 otherwise. Show how your function would be called.

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Other parts of this question

  1. 6(a)Describe THREE different ways in which the programming style of the given code snippet can be improved, using line numbers in your response.[6 marks]
  2. 6(b)What is the purpose of a 'struct' in C?[2 marks]
  3. 6(c)(i)Write a function which accepts two unique integers, x and y, and returns the larger of the two. Show how your function would be called.[6 marks]
  4. 6(c)(iii)Write a function which accepts a character, ch, and returns 1 if the character is present in the string 'CAPECOMPUTERSCIENCE', or 0 if ch is not present.[5 marks]

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