텍스트 저장.

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

class Main {
	public static void main(String[] args) throws IOException {
		String text = "저장되고 있음??";
		String fileName = "C:\\Users\\SBS-\\Desktop\\file\\2.txt";
		File file = new File(fileName);
		FileWriter fileWrite = new FileWriter(file, true);
		fileWrite.write(text);
		fileWrite.flush();
		fileWrite.close();
		try{
			 } catch (Exception e){
			 e.printStackTrace(); 
			 // e.printStackTrace()는 오류발생시 오류사항을 console에 표출해줍니다.
			 }
	}
}