// test.cpp
#include <conio.h>
#include <stdio.h>
#include <iostream>
using namespace std;
#include "unicode\ucnv.h"
void main()
{
FILE* p = fopen("euc.txt", "rt");
string s;
char c = fgetc(p);
while(c!=EOF)
{
s += c;
c = fgetc(p);
}
fclose(p);
cout<<"変更しようとする文字列(EUC)は:"<<s.c_str()<<endl;
UChar* ub = new UChar[s.length()];
char* cb = new char[s.length()*4];
UErrorCode err;
UConverter* conv = ucnv_open("euc_jp", &err);
int len = ucnv_toUChars(conv, ub, s.length(), s.c_str(), s.length(), &err);
ucnv_close(conv);
conv = ucnv_open("shift_jis", &err);
len = ucnv_fromUChars(conv, cb, s.length()*4, ub, len, &err);
ucnv_close(conv);
cout<<"変更した文字列(SHIFT_JIS)は:"<<cb<<endl;
delete[] ub;
delete[] cb;
getch();
}