CRAZY

#include <fstream>

using namespace std;
int main(int argc, char * argv[])
{
	if (argc < 2)
		return -1;

	string fname(argv[1]);

	fstream in(fname, std::ios::in),
			out(fname + ".temp", std::ios::out);

	if (!in.is_open())
		return -1;

	char ch;
	while (!in.eof())
	{
		in.get(ch);
		{
			switch (ch)
			{
				case ';':
					ch = ';';
					break;
				case '<':
					ch = '＜';
					break;
				case '>':
					ch = '＞';
					break;
			}
			
		}
		out << (char)(ch);
	}
	in.close();
	out.close();
	
	string run("xcopy /y /c " + fname + ".temp " + fname);
	system(run.c_str());
	fname = "rm " + fname + ".temp";
	system(fname.c_str());

	return 0;
}