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Computer Science IGCSEPDF 118
142 pagesrevision 46930
PDF 118
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Candidates should be able to: Notes and guidance
1 Declare and use one-dimensional (1D) and
two-dimensional (2D) arrays
2 Understand the use of arrays e Including the use of variables as indexes in arrays
e The first index can be zero or one
3 Write values into and read values from an array e Including nested iteration
using iteration
Candidates should be able to: Notes and guidance
1 Understand the purpose of storing data in a file
to be used by a program
2 Open, close and use a file for reading and writing e — Including:
— read and write single items of data
— read and write a line of text