info.h

设计一个学校人员信息表

#include "iostream"
#include "string"
using namespace std;


union info {
	char level;
};

struct main_info {
	string name;
	string identityId;
	char sex;
	union info m_info;
	struct main_info *next;
}*head;

main_info *create() {
	main_info *p1 = NULL, *p2 = NULL;
	head = NULL;
	p1 = new main_info;
	cout << "========== Input Information ==========" << endl;
	cout << "---------------------------------------" << endl;
	cout << "----------------Warning----------------" << endl;
	cout << "1. \"Sex\" input 'M'(Male) or 'F'(Female)." << endl;
	cout << "2. \"Level\" input 'T'(Teacher) or 'S'(Student)." << endl;
	cout << "3. If you want to end edit. Please input \"END\" after the key word \"Name: \"." << endl;
	cout << "---------------------------------------" << endl << endl;
	cout << endl << "Please input the information: " << endl;
	cout << "Name: ";
	cin >> p1->name;
	while (p1->name != "END") {
		cout << "IdentityID: ";
		cin >> p1->identityId;
		cout << "Sex: ";
		cin >> p1->sex;
		cout << "Level: ";
		cin >> p1->m_info.level;
		if (head == NULL) head = p1;
		else p2->next = p1;
		p2 = p1;
		p1 = new main_info;
		cout << endl << "Please input the information: " << endl;
		cout << "Name: ";
		cin >> p1->name;
	}
	if (head != NULL) {
		p2->next = NULL;
	}
	return head;	
}

void print(main_info* head) {
	cout << endl << "========== Information Display ==========" << endl;
	while (head != NULL) {
		cout << "Name: " << head->name << endl << "Identity ID: " << head->identityId << endl << "Sex: " << head->sex << endl << "Level: " << head->m_info.level << endl;
		cout << "--------------------" << endl;
		head = head->next;
	}
	cout << endl << "=========================================" << endl;
}