Tags

links:
http://horstmann.com/ccj2/ccjapp3.html
http://www.cplusplus.com/forum/general/21422/

summary:
– cpp pass-by-value unless you have pointer
– cpp object assignment also by value
– java default all functions are virtual fns
– pure virtual is java abstract fn
– pure virtual = 0 meaning no function body
– cpp function declaration decides passing reference or value
– e.g. calling swap(a, b) can’t tell ref or val, unless u look at declaration of swap (int& a, int& b).

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