import
java.io.*;
public class Test {
public static void main(String[] args) {
int b = 0;
FileInputStream in = null;
try {
in = new FileInputStream("C:/
java/Test.
java");
} 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 e) {
System.out.println("文件读取错误");
System.exit(-1);
}
}
}
[
java]
<pre name="code" class="
java">import
java.io.*;
public class Test {
public static void main(String[] args) {
int b = 0;
FileInputStream in = null;
FileOutputStream out = null;
try {
in = new FileInputStream("C:/
java/Test.
java");
out = new FileOutputStream("C:/
java/A/HW.
java");
while((b = in.read()) != -1) {
out.write(b);
}
in.close();
out.close();
} catch (FileNotFoundException e) {
System.out.println("找不到指定文件");
System.exit(-1);
} catch (IOException e) {
System.out.println("文件复制错误");
System.exit(-1);
}
System.out.println("文件已复制");
}
}