UMBC CMSC 341 - C++ and OOP (9 pages)

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C++ and OOP



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C++ and OOP

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Pages:
9
School:
University of Maryland, Baltimore County
Course:
Cmsc 341 - Data Structures
Unformatted text preview:

CMSC 341 C and OOP Intcell H ifndef IntCell H define IntCell H A class for simulating an integer memory cell class IntCell public explicit IntCell int initialValue 0 Intcell const Intcell ic Intcell const Intcell operator const Intcell rhs int read const void write int x private int storedValue endif IntCell C part 1 include IntCell h Construct the IntCell with initialValue IntCell IntCell int initialValue storedValue initialValue no code copy constructor Intcell Intcell const Intcell ic write ic read destructor Intcell Intcell no code IntCell C part 2 assignment operator Intcell operator const IntCell rhs if this rhs write rhs read return this Return the stored value accessor nt IntCell read const return storedValue Store x mutator void IntCell write int x storedValue x TestIntCell C include iostream h include IntCell h int main IntCell m Or IntCell m 0 but not IntCell m Intcell n n m m write 5 cout Cell m contents m read endl cout Cell n contents n read endl return 0 MemCell H ifndef MEMCELL H define MEMCELL H A class for simulating a memory cell template class Object class MemCell public explicit MemCell const Object initialValue Object MemCell const MemCell mc const MemCell operator const MemCell rhs MemCell const Object read const void write const Object x private Object storedValue Because separate compilation doesn t always work include MemCell C endif MemCell C part 1 include MemCell h Construct the MemCell with initialValue template class Object MemCell Object MemCell const Object initialValue storedValue initialValue no code copy constructor template class Object MemCell Object MemCell const MemCell Object mc write mc read assignment operator template class Object const MemCell Object MemCell Object operator const MemCell Object rhs write rhs read MemCell C part 2 destructor template class Object MemCell Object MemCell no code Return the stored value template class Object const Object MemCell Object read const return storedValue Store x template class Object void MemCell Object write const Object x storedValue x TestMemCell C include iostream h include MemCell h include string h include stdlib h int main MemCell int m1 MemCell string m2 hello m1 write 37 string str m2 read str world m2 write str cout m1 read endl m2 read endl return EXIT SUCCESS


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