import java.io.*;
public class Test{
public static void main(String[] args) {
int b = 0;
FileInputStream in = null;
try {
in = new FileInputStream("*.txt");
} catch (FileNotFoundException e) {
System.out.println("找不到指定文件");
System.exit(-1);
}
try {
long num = 0;
while((b=in.read())!=-1){
System.out.print((char)b);
num++;
}
in.close();
System.out.println();
System.out.println("共读取了 "+num+" 个字节");
} catch (IOException e1) {
System.out.println("文件读取错误"); System.exit(-1);
}
}
} |