j03190802.java

一些java程序

import java.lang.*;
import java.io.*;
import java.util.*;

public class j03190802
{
  public static void main( String[] para ) throws IOException
  {
    Scanner s=Scanner.create(System.in); //创建标准输入的Scanner
    System.out.println( "输入一字符串" );
    String param= s.next();
    System.out.println( "您输入的字符串是" + param );
    System.out.println( "输入一整数值" );
    int value=s.nextInt();
    System.out.println( "您输入的整数值是" + value );
    s.close();  // 关闭这个 Scanner

    Scanner sc = Scanner.create( new File("myNumber.dat") );
                //创建文件myNumber.dat 的Scanner
    while(sc.hasNextLong())
    {
      long aLong = sc.nextLong();
      System.out.println( aLong );
    }
    sc.close();// 关闭这个 Scanner
  }
}