将一个.java文件打印到控制台上

[java]代码库

// 将一个.java文件打印到控制台上
	public static void method_01() {
		FileReader fr = null;
		try {
			fr = new FileReader("d.java");
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		char[] s = new char[1024];
		int num = 0;
		try {
			while ((num = fr.read(s)) != -1) {
				System.out.println(new String(s, 0, num));

			}
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}