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抛异常分为两种方式,一种是抛出异常就处理异常就是所谓的try{}catch(){},还有一种就是IOException回避异常,就是在出现异常时不处理,在调用此方法时处理该异常,什么时候调用,什么时候处理异常。
import java.io.*;
public class Ex6_2 {
/**
* @param args
*/
public static void main(String[] args)throws IOException{
// TODO Auto-generated method stub
String fileName="D:/Hello.txt";
BufferedWriter out=new BufferedWriter(new FileWriter(fileName));
out.write("Hello!");
out.newLine();
out.write("This is another text file using BufferedWriter,");
out.newLine();
out.write("So I can use a common way to start a newline");
out.close();
}
}
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原文地址:http://www.cnblogs.com/kalinda/p/5000749.html