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Copy pathCharStreamEx.java
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42 lines (34 loc) · 1.14 KB
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package com.javaex.io.charstream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
public class CharStreamEx {
static String dirName = "D:\\javastudy\\files\\";
static String filename = dirName + "char.txt";
public static void main(String[] args) {
// 파일 라이터를 열겠습니다.
try {
Writer fwriter = new FileWriter(filename);
fwriter.write("Bit Computer\r\n"); // 윈도우 계열에서는 \r을 써줘야 개행이 됨. 유닉스 계열에서는 \r이 없어도 개행이 됨
fwriter.write("Java Programming\r\n");
fwriter.write("2018.05");
fwriter.flush();
fwriter.close();
// File Reader 열겠습니다.
Reader freader = new FileReader(filename);
int data = 0;
while((data = freader.read()) != -1) {
System.out.print((char)(data));
}
System.out.println();
freader.close();
} catch (FileNotFoundException e) {
System.out.println("파일을 찾을 수 없어요.");
} catch (IOException e) {
System.out.println("IOException");
}
}
}