[C++] 문제 2

문제 2

<SPAN id=tx_marker_caret></SPAN>#include<iostream> #include<string> using namespace std; class Printer{ public: void SetString(string); void ShowString(); private: string a; }; void Printer::ShowString() { cout << a; } void Printer::SetString(string b) { a=b; } int main(void) { Printer pnt; pnt.SetString("Hello World!"); pnt.ShowString(); pnt.SetString("ILove C++"); pnt.ShowString(); return 0; }
#include<iostream> using std::cout; using std::endl; class Printer { private: char string[30]; public: void SetString(char* str); void ShowString(); }; void Printer::SetString(char* str){ strcpy(string,str); } void Printer::ShowString() { cout << string << endl; } int main(void) { Printer pnt; pnt.SetString("HelloWorld"); pnt.ShowString(); pnt.SetString("I love C++"); pnt.ShowString(); return 0; }