java中怎么输入一个字符
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2018-05-10 20:07:55
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import java.io.*;
public class Test
{
public static void main(String[] args) throws IOException
{
BufferedReader buf = new BufferedReader (new InputStreamReader(System.in));
BufferedWriter buff = new BufferedWriter(new FileWriter("abc.txt"));
String str = buf.readLine();
while(!str.equals("exit"))
{
buff.write(str);
buff.newLine();
str = buf.readLine();
}
buf.close();
buff.close();
}
}
2019-07-17 22:16:27