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cpp notes - vector a vector b a =b/will modify a vector&...

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//array of character arrays char ** names; char * temp; names = new char * [10] char*[0] = new char[10] // ****** int main() { char* vals; vals = new char[5]; *(vals +1) = 'm'; foo(vals); } void foo(char * temp) { temp[0]= 's'; } //******** operators _________ 1. member functions - a OP b 2. global friend functions class vector { public: vector operator+(vectorb); vector operator+(int); vector operator*(int); private: int size, capacity; int * data; }
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Unformatted text preview: vector a; vector b; a+=b; //will modify a vector & vector::operator=(const vector& rhs) { for(int i=0; i < rhs.size; i++){ this --> insert(rhs.data[i]); } return *this; } //won't modify a or b vector a,b,x; x = a +b; vector vector:: operator+(const vector&rhs) { vector temp = *this; temp += rhs; return temp; } If return in method header is something & then return type should be * something...
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