readdemo2.java

适合初学者的JAVA教程~结合例子讲解~容易理解~

public class ReadDemo2 {
  public static void main(String args[]) throws java.io.IOException{
   byte b[]=new byte[20];
   System.out.println("\n 从键盘输入字符，按回车键结束");
   System.in.read(b,0,10);
   System.out.println("\n 从键盘输入的字符是：");
   System.out.write(b,0,10);
    
    }
    
    
}