import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
FileReader fileReader1 = new FileReader("C:\\test\\input.txt");
FileInputStream fileInputStream1 = new FileInputStream("C:\\test\\input.txt");
FileReader fileReader2 = new FileReader("C:\\test\\abc.png");
FileInputStream fileInputStream2 = new FileInputStream("C:\\test\\abc.png");
int ab=fileReader1.read();
int bc=fileInputStream1.read();
int ab1=fileReader2.read();
int bc1=fileInputStream2.read();
System.out.println("reading a file : fileReader:"+ab+" fileInputStream:"+bc);
System.out.println("resding PNG : fileReader:"+ab1+" fileInputStream:"+bc1);
}
}
输出:
reading a file : fileReader:104 fileInputStream:104
resding PNG : fileReader:8240 fileInputStream:137
我正在使用 FileReader 和 FileInputStream 来读取 txt 文件和读取图像文件。我知道读取字节明智和其他字符明智。但我没有得到这个输出。