今天学习了字符流 ,果不其然又和以前的搞混了
package io.day04;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.util.Arrays;
public class Test {
public static void main(String[] args) throws Exception {
read();
writer();
}
private static void writer() throws IOException {
Writer w =new FileWriter("b.txt");
char[] ch ={'你','的','啊','的'};
w.write(ch);
w.close();
}
/**
* 字符输入流
Reader
* @throws Exception
*/
private static void read() throws Exception {
Reader r=new FileReader("src/b.txt");
// int b =r.read();
// System.out.println((char)b);
char[] chars =new char[1024];
int length =r.read(chars);
System.out.println(Arrays.toString(chars));
r.close();
}
}