Java DataInputStream.readUTF()方法示例
DataInputStream.readUTF()
方法的语法如下所示。
public final String readUTF() throws IOException
示例
在下面的代码显示如何使用DataInputStream.readUTF()
方法。
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class Main {
public static void main(String[] args) throws IOException {
String[] s = { "Hello", "tutorial from yiibai.com!!" };
FileOutputStream fos = new FileOutputStream("c:\\test.txt");
DataOutputStream dos = new DataOutputStream(fos);
for (String j : s) {
dos.writeUTF(j);
}
dos.flush();// => W WW .Y IIb a i.C O M
InputStream is = new FileInputStream("c:\\test.txt");
DataInputStream dis = new DataInputStream(is);
while (dis.available() > 0) {
String k = dis.readUTF();
System.out.print(k);
}
}
}