Here are the most important concepts I learned from Chapter 2:

a·sym·met·ric   Audio pronunciation of "asymmetric" ( P )  Pronunciation Key  (s-mtrk) also a·sym·met·ri·cal (-r-kl)
adj.

   1. Having no balance or symmetry.
   2. Chemistry. Of or relating to a carbon atom having four different atoms or structural groups attached to it, resulting in an unbalanced spatial arrangement of atoms in a molecule, so that the molecule cannot be superimposed on its mirror image; chiral.


sym·me·try   Audio pronunciation of "symmetry" ( P )  Pronunciation Key  (sm-tr)
n. pl. sym·me·tries

   1. Exact correspondence of form and constituent configuration on opposite sides of a dividing line or plane or about a center or an axis. See Synonyms at proportion.
   2. A relationship of characteristic correspondence, equivalence, or identity among constituents of an entity or between different entities: the narrative symmetry of the novel.
   3. Beauty as a result of balance or harmonious arrangement.


C||ym·me·try   Audio pronunciation of "symmetry" ( P )  Pronunciation Key  (sm-tr)
n. pl. sym·me·tries

   1. Exact correspondence of form and constituent configuration on opposite sides of a dividing line or plane or about a center or an axis. See Synonyms at proportion.
   2. A relationship of characteristic correspondence, equivalence, or identity among constituents of an entity or between different entities: the narrative symmetry of the novel.
   3. Beauty as a result of balance or harmonious arrangement.


C++ Concepts:

!x    - Logical Negation. If x is true then !x is false.

       Write a program using this concept.

Unsigned - Integral type that contains only non-negative values.

Code all of the Exercise programs and then read chapter 3 and code those programs.