6.4 c++prozuoye

#include<iostream>
	
const int strsize = 100;
using namespace std;
void show_real_name(struct bop message[],int n);
void show_job_ (struct bop message[],int n);
void show_bop_name(struct bop message[],int n);
void show_preference(struct bop message[],int n);
void enter_message(struct bop message[],int n);
struct bop
{
	char fullname[strsize]; //real name
	char  [strsize];	//job titel
	char bopname[strsize];  //secret BOP name
	int preference;  	//0=fullname,1= ,2=bopname
};
int main()
{
	int n;
	struct bop message[5] = 
	{
        	{\"Wimp Macho\", \"Da shi xiong\", \"da sheng\", 1},
        	{\"Raki Rhodes\", \"Er shi xiong\", \"tian peng\", 1},
        	{\"Celia laiter\", \"Boss\", \"tang seng\", 1},
        	{\"Hoppy Hipman\", \"Pao tui\", \"wu jing\", 2},
        	{\"Pat Hand\", \"Xiao lao di\", \"bai long\", 0}
    	};
	
	cout << \"Benevolent Order of Programmers Report\"<<endl;
	cout << \"a)display by name     \"<<\"        \"<<\"b)display by       \"<<endl
		<<\"c)display by bopname   \"<<\"        \"<<\"d)display by preference\"<<endl
		<<\"q)quit    \"<<endl
		<<\"Please enter q to quit\"<<endl;
	char  choice;
	while(cin >> choice && choice !=\'q\')
	{
		switch(choice)
		{
			case \'a\' :show_real_name(message,5);
				  cout << endl;
				  break;
			case \'b\' :show_job_ (message,5);
				  cout <<endl;
				  break;
			case \'c\' :show_bop_name(message,5);
				  cout << endl;
				  break;
			case \'d\' :show_preference(message,5);
				  cout <<endl;
				  break;
			
			default :cout<< \"Please enter a choice\"<<endl;
		}
		
	}
	return 0;
	
}

void show_real_name(struct bop message[],int n)
{
	for(int i =0;i<n;i++)
		cout << message[i].fullname<<endl;
}
void show_job_ (struct bop message[],int n)
{
        for(int i =0;i<n;i++)
                cout << message[i]. <<endl;
}

void show_bop_name(struct bop message[],int n)
{
        for(int i =0;i<n;i++)
                cout << message[i].bopname<<endl;
}

void show_preference(struct bop message[],int n)
{
        for(int i =0;i<n;i++)
	{
		if(message[i].preference==0)
			cout<<message[i].fullname<<endl;
		if(message[i].preference==1)
                        cout<<message[i]. <<endl;
		if(message[i].preference==2)
                        cout<<message[i].bopname<<endl;
	
	}
		
}