静态成员巫数访问数据成员 八以前我们实现的“存钱”成员函 数 id Account: deposit( double amount) balance + amount cout<< Balance in your account is: <<balance<<endl 现在实现的静态“存钱”成员函数 void Account: deposit(double amount, Account a) a balance + amount cout<< Balance in your account is: <<a balance<<endl静态成员函数访问数据成员 void Account::deposit(double amount) { balance += amount; cout<<“Balance in your account is :”<<balance<<endl; } //以前我们实现的“存钱”成员函 数 void Account::deposit(double amount, Account a) { a.balance += amount; cout<<“Balance in your account is :”<<a.balance<<endl; } //现在实现的静态“存钱”成员函数