SDUTOJ 2713 5-3 多级派生类的构造函数

#include<iostream>
#include<string>
using namespace std;
class Person
{
protected:
string name;
int age;
char sex;
public:
Person(string nam, char s,int a)
{
name=nam;
age=a;
sex=s;
}
void display()
{
cout<<"name:"<<name<<endl;
cout<<"age:"<<age<<endl;
cout<<"sex:"<<sex<<endl;
}
};
class Employee:public Person
{
protected:
int basicSalary,leavedays;
public:
Employee(string nam,char s,int a,int b,int l):Person(nam,s,a)
{
basicSalary=b;
leavedays=l;
}
void show()
{
display();
cout<<"basicSalary:"<<basicSalary<<endl;
cout<<"leavedays:"<<leavedays<<endl;
}
};
class Manager:public Employee
{
private:
float performance;
public:
Manager(string nam,char s,int a,int b,int l,float p):Employee(nam,s,a,b,l)
{
performance=p;
}
void show_all()
{
show();
cout<<"performance:"<<performance<<endl;
}
};
int main()
{
string a;
char b;
int c,d,e;
float f;
cin>>a>>b>>c>>d>>e>>f;
Manager t(a,b,c,d,e,f);
t.show_all();
return 0;
}