Java BufferedReader.read()方法範例
BufferedReader
中的BufferedReader.read()
方法具有以下語法。
public int read() throws IOException
在下面的程式碼中展示了如何使用BufferedReader.read()
方法。
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) throws Exception {
InputStream is = new FileInputStream("c:/test.txt");
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
int value = 0;
while ((value = br.read()) != -1) {
char c = (char) value;
System.out.println(c);
}
}
}