data, 98, 150
storing, 99
data structure, 150
declaring, 151
determining size of, 153
members, 152-153
data types, 99, 101-102
decimal point, 22
decimal system, 3
decimals, converting fractions to, 23-24
decision-making constructs, 112-113, 119
default arguments, 146
degrees, 51
delete keyword, 171
destructor, 159
Dev C++, 75-76
compiling project in, 85
debugging project in, 89-90
executing project in, 87
starting project in, 81
diagonal, calculating length of, 57-58
directional light, 307
DirectX, 221
discrete data, 12-13
division, 5
in algebra, 30
of fractions, 21-22
with negative numbers, 33
Do-While loop, 124
using, 125
dynamic arrays, 172
dynamic memory allocation, 170