import java.io.*;
public class Exer6_7 {
//从键盘读入一组字符并返回
public static String Keyboard()
{
BufferedReader InputStream = new BufferedReader(new InputStreamReader(System.in));
try
{
return(InputStream.readLine());
}
catch (IOException e){return "Error occur when input from Keyboard!";}
}
//将一组字符存入文件
public static void PuttoFile(String s,String fileName)
{
//String fileName="d:\\testInput.txt";
try
{
FileWriter writer = new FileWriter(fileName);
writer.write(s); //将随机数写入流
writer.close(); //关闭流
}
catch (IOException iox)
{
System.out.println("Error occur when PuttoFile!");
}
}
//将数据从文件中读取出来
public static String GetFromFile(String fileName)
{
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