e037. writing to a file.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 9 行

If the file does not already exist, it is automatically created. 
    try {
        BufferedWriter out = new BufferedWriter(new FileWriter("outfilename"));
        out.write("aString");
        out.close();
    } catch (IOException e) {
    }