api. io.charstream import java.io.BufferedWriter; import java.io.FileWriter; import java.io.IOException; public class Test01 { public static void main (String[] args) { BufferedWriter bw = null; try { bw = new BufferedWriter(new FileWriter("output.log")); bw.write("이게 마지막이다"); bw.newLine(); // 다음줄로 이동 bw.write("배고프다"); bw.newLine(); bw.write("뭐가 문제야 대체"); } catch (IOException e) { e.printStackTr..