자바[JAVA] 파일 읽기

JAVA File Read 예제

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.UnsupportedEncodingException;

public class ATest {
	public static void main(String[] args) throws UnsupportedEncodingException, IOException {
		
		
	    	
	    	BufferedReader in = new BufferedReader(new FileReader("test.txt"));
	    	String text = "";
	    	String a1;
	    	try {
	    		
	            while ((a1 = in.readLine()) != null) {
	            	  StringBuffer sb = new StringBuffer(a1);
	            	 text+=sb.toString()+"\n";
	              }
	            
	            in.close();
			} catch (Exception e) {
				e.printStackTrace();
			}
	    	
	    	System.out.println(text);

					
	}
}