import java.io.*;
public class BufferedReaderDemo{
public static void main(String[] args) throws IOException
{
BufferedReader bufferedreader=
new BufferedReader(
new InputStreamReader(System.in));
System.out.print("请输入一列文字,可包含空白:");
String text = bufferedReader.readLine();
System.out.println("你输入的文字:"+text); }
}
报错
F:\Java\java>javac BufferedReaderDemo.java
BufferedReaderDemo.java:9: 找不到符号
符号: 变量 bufferedReader
位置: 类 BufferedReaderDemo
String text = bufferedReader.readLine()
^
1 错误
public class BufferedReaderDemo{
public static void main(String[] args) throws IOException
{
BufferedReader bufferedreader=
new BufferedReader(
new InputStreamReader(System.in));
System.out.print("请输入一列文字,可包含空白:");
String text = bufferedReader.readLine();
System.out.println("你输入的文字:"+text); }
}
报错
F:\Java\java>javac BufferedReaderDemo.java
BufferedReaderDemo.java:9: 找不到符号
符号: 变量 bufferedReader
位置: 类 BufferedReaderDemo
String text = bufferedReader.readLine()
^
1 错误
你声明如下
BufferedReader bufferedreader用的时候却
bufferedReader.readLine(); 看看红色的两个 一样吗???