📄 dome5.java
字号:
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.io.BufferedReader;
public class Dome5
{
public static void main(String [] args) throws Exception
{
File f = new File("Dome5.java");
BufferedReader br = new BufferedReader(
new InputStreamReader(
new FileInputStream(f)));
System.out.println (f.getName()+
"的大小为"+f.length()+"bit");
String str;
int count = 0;
while ((str = br.readLine()) != null)
{
System.out.println (++count+": "+str);
}
br.close();
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -