我是新手,从网上粘来代码学习用,这段代码在DOS窗口 JAVAC 编译后,出现警告信息,当时没多留意,大概是说会改变系统设置吧,用 JAVA 命令 执行后,中文部分都是乱码了,请各位给个帮助,最好说下怎么改过来,谢谢哦~
import java.io.*;
public class Test1
{
public static void main (String args[])
{
try
{
System.out.print("请输入文件名:");
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String filename=br.readLine();
FileInputStream fileIn=new FileInputStream(filename);
StreamTokenizer st =new StreamTokenizer(fileIn);
st.ordinaryChar(46);
st.ordinaryChar(34);
int wordCount=0,numCount=0,punctionCount=0,count=0;
double token;
while ((token=st.nextToken())!=StreamTokenizer.TT_EOF)
{
count++;
if (token==StreamTokenizer.TT_WORD)
wordCount++;
else if (token==StreamTokenizer.TT_NUMBER)
numCount++;
else
punctionCount++;
}
System.out.println("单词总数为:"+count);
System.out.println("单词数为:"+wordCount);
System.out.println("数字数为:"+numCount);
System.out.println("标点符号数为:"+punctionCount++);
}
catch (IOException e)
{
System.out.println(e.getMessage());
}
}
}
import java.io.*;
public class Test1
{
public static void main (String args[])
{
try
{
System.out.print("请输入文件名:");
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String filename=br.readLine();
FileInputStream fileIn=new FileInputStream(filename);
StreamTokenizer st =new StreamTokenizer(fileIn);
st.ordinaryChar(46);
st.ordinaryChar(34);
int wordCount=0,numCount=0,punctionCount=0,count=0;
double token;
while ((token=st.nextToken())!=StreamTokenizer.TT_EOF)
{
count++;
if (token==StreamTokenizer.TT_WORD)
wordCount++;
else if (token==StreamTokenizer.TT_NUMBER)
numCount++;
else
punctionCount++;
}
System.out.println("单词总数为:"+count);
System.out.println("单词数为:"+wordCount);
System.out.println("数字数为:"+numCount);
System.out.println("标点符号数为:"+punctionCount++);
}
catch (IOException e)
{
System.out.println(e.getMessage());
}
}
}
st.ordinaryChar(34);
??
Note:Test1.java uses or overrides a deprecated API.
Note:Recompile with -Xlint:deprecation for details.
非常感谢Evil_cloud谁能告诉我引起这种情况的具体原因么?
下线结贴哦,谢谢Evil_cloud