(C++) unsigned

unsigned specifies that a data type has positive values only.

Advice

Avoid unsigned arithmetic (ref. 1, 4.10.18)
Prefer plain char over signed char and unsigned char (ref. 1, 4.10.16)

Reference

1) Bjarne Stroustrup. The C++ Programming Language (3rd edition).ISBN: 0-201-88954-4

last edited (November 18, 2006) by bilderbikkel, Number of views: 2305, Current Rev: 5 (Diff)

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