input.cpp

c/c++ 寫的羅馬數字與拉丁數字轉換的小程式和源碼

#include <iostream>
#include <conio.h>
#include <string.h>
#include "conver.h"
using namespace std;

int roman::userinterface()
{
	char c;
	system("cls");
	cout << "叫匡拒兜ヘ:...\n"
		 << "1. Dec to roman\n"
		 << "2. Roman to dec\n"
		 << "3. Help\n"
		 << "4. Exit";
	while((c=getch())<'1'||c>'4')
		;
	switch (c)
	{
	case '1':
		while(inputd())
			;
		print();
		return 1;
	case '2':
		while(inputr())
			;
		print();
		return 2;
	case '3':
		help();
		return 3;
	default:
		break;
	}
	return 4;
}

int roman::inputr()
{
	char c='\0';
	int i=0;
	in[0]='\0';
	ou[0]='\0';
	system("cls");
	cout << "叫块