Question

Java中FileInputStream的使用问题 这是什么原因啊

import java.io.*;public class FileInputStream{ public static void main(String args[]){ int n = -1; byte ch[] = new byte[100]; try{ File f = new File("FileInputStream.java"); FileInputStream in = new FileInputStream(f); while((n=in.read(ch,0,100)) != -1){ String s = new String(ch,0,n); System.out.print(s); } in.close(); } catch(IOException e){ System.out.println(e); } }}

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Answer 1

把自己定义的类，修改名称成 FileInputStreamTest

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