java - 从 java 文件更新文本文件

Question

public void updateF()throws Exception
{
    int i;
    BufferedWriter outputWriter = null;
    outputWriter = new BufferedWriter(new FileWriter(getClass().getResource("valS.txt").getFile()));
    for (i = 0; i < Status.length-1; i++) 
    {
            outputWriter.write(Status[i]+","); 
    }
    outputWriter.write(Status[i]);
    outputWriter.flush();  
    outputWriter.close(); 
}

我正在尝试更新我所有 .java 文件所在的文件“valS.txt”。此代码可以编译，但不会更新任何内容。我认为这条路是不可达的。帮助!!

Answer 1

outputWriter = new BufferedWriter(new FileWriter(valS.txt));

尝试这样做而不是:outputWriter = new BufferedWriter(new FileWriter(getClass().getResource("valS.txt").getFile()));