Segmentation Fault on returnYes, it seems your copy constructor or operator= absent or incorrect.
variable problemit is the way the streams work. You can check if there is something in a stream after the cin>>a wor...
variable problemwhen you're entering "5z", [code]cin>>a;[/code] reads '5' into the a and the program continues.
Local class questionNo way. Quote from 9.8.1: A class can be defined within a function definition; such a class is ca...
invalid use of incomplete type ‘classVirtual functions not allowed to be templates (14.5.2.3). In fact in such code you get partial spec ...