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Computer Science IGCSEPDF 108
142 pagesrevision 46930
PDF 108
Page image rendered from the stored file at 110 dpi; it sharpens as you zoom. Outlines are placed from each region’s stored position on the page (612 × 792 pt).
readable
Source of this text: embedded text layer. The better of the embedded text and OCR is kept.
Upper
Lower
It outputs all the characters in
uppercase irrespective of if they
were originally in upper or lower
case.
It outputs all the characters in
lowercase irrespective of if they
were originally in upper or lower
case.
UCASE (“<string>”)
OR
UCASE (<identifier>)
LCASE (“<string>”)
OR
LCASE (<identifier>)
FullText ← "IGCSE Computer Science at Cambridge"
SUBSTRING(FullText, 7, 16)
OUTPUT PartText
PartText←