menampilkan nama-nama bulan dalam class
#include <iostream> #include <string> using namespace std; class bulan{ friend ostream& operator <<(ostream&,const bulan&); friend istream& operator >>(istream&,bulan&); public: bulan(unsigned int b=0){nama=b;} // void nama_bulan1(); //void nama_bulan2(); //void nama_bulan3(); void bulannnya(); private: unsigned int nama; }; istream& operator>>(istream& masuk,bulan& x){ cout<<"masukan angka 1 - 12 : "; masuk>>x.nama; return masuk; } void bulan::bulannnya(){ switch(nama){ case 1 : cout<<"januari";break; case 2 : cout<<"februari";break; case