如何使用 FileWriter
实际写入文件,然后在记事本上打开它并查看我写入的内容?这是我到目前为止尝试过的:
package Experimental;
import java.io.*;
public class IO {
public static void main (String args[]) {
File f = new File("testFile.txt");
//Outputting into a file
try {
PrintWriter filePrint = new PrintWriter(
new BufferedWriter(new FileWriter(f,true))
);
filePrint.println("testing, testing, printing into a file (apparently)");
} catch (IOException e) {
System.out.println(e.getMessage());
}
}
}
最佳答案
别忘了close
完成写入后,您的 FileWriter
就会出现。
关于java - FileWriter写入文件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21781002/