其他
Java教程-Java FileInputStream类
整理：Java面试那些事儿
Java FileInputStream类
Java FileInputStream类声明
public class FileInputStream extends InputStreamJava FileInputStream类方法
专属福利
| Method | Description |
Java FileInputStream示例1：读取单个字符
import java.io.FileInputStream; public class DataStreamExample { public static void main(String args[]){ try{ FileInputStream fin=new FileInputStream("D:\\testout.txt"); int i=fin.read(); System.out.print((char)i); fin.close(); }catch(Exception e){System.out.println(e);} } }Welcome to javatikuWJava FileInputStream示例2：读取所有字符
package cn.javatiku; import java.io.FileInputStream; public class DataStreamExample { public static void main(String args[]){ try{ FileInputStream fin=new FileInputStream("D:\\testout.txt"); int i=0; while((i=fin.read())!=-1){ System.out.print((char)i); } fin.close(); }catch(Exception e){System.out.println(e);} } }Welcome to javatiku我就知道你会点赞+“在看”