#include<iostream> #include<string> using namespace std; class employee { private: string name; int age; double salary; public: employee(string name="",int age=0,double salary=0) { this->name = name; this->age = age; this->salary = salary; } void setname(string name){ this->name = name; } void setage(int age) { this->age = age; } void setsalary(double salary) { this->salary = salary; } void display() { cout << "姓名：" << name << endl; cout << "年龄：" << age << endl; cout << "工资：" << salary << endl; } string getname() { return name; } int getage() { return age; } double getsalary() { return salary; } }; int main() { employee emp("王鹏",18,18000); emp.display(); emp.getname("王赟煜"); emp.setsalary(200000); emp.display(); return 0; }怎么修改程序

你需要将 `emp.getname("王赟煜");` 修改为 `emp.setname("王赟煜");`，因为 `getname()` 是获取姓名的函数，而不是设置姓名的函数。修改后的程序如下：

#include<iostream>
#include<string>
using namespace std;

class employee {
private:
    string name;
    int age;
    double salary;
public:
    employee(string name="",int age=0,double salary=0) {
        this->name = name;
        this->age = age;
        this->salary = salary;
    }
    void setname(string name){
        this->name = name;
    }
    void setage(int age) {
        this->age = age;
    }
    void setsalary(double salary) {
        this->salary = salary;
    }
    void display() {
        cout << "姓名：" << name << endl;
        cout << "年龄：" << age << endl;
        cout << "工资：" << salary << endl;
    }
    string getname() {
        return name;
    }
    int getage() {
        return age;
    }
    double getsalary() {
        return salary;
    }
};

int main() {
    employee emp("王鹏",18,18000);
    emp.display();
    emp.setname("王赟煜");
    emp.setsalary(200000);
    emp.display();
    return 0;
}