- public static void main(String[] args) throws IOException{
-
- /*第一种读取方式,单个读取字符
- * */
- FileReader fr=new FileReader("a.txt");
- int number=0;
- while ((number=fr.read())!=-1){
-
- System.out.println((char)number);
-
- }
- fr.close();
-
- /*第二种读取方式,使用字符数组进行存储读取的字符
- * */
- FileReader fr2=new FileReader("a.txt");
- char[] buf=new char[1024];
- int number2=0;
- while((number2=fr2.read(buf))!=-1){
- System.out.print(new String(buf,0,number2));
- }
- fr2.close();
- }
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