初始化File对象 [英] Initialization of a File object

问题描述

我想问一下Java初始化的格式.

I want to ask you about the format of initialization in java.

我目前所知道的是:

int a = 1;
double b = 1.0;
String c = "java";

等

现在，在主类中，我想初始化一个 File ，而我不知道该怎么做?

Now, in the class main I want to initialize a File, and I don't know how to do this?

推荐答案

首先，文件是对象类型，与int和double不同，它们是原始类型.我不确定您对Java有多熟悉，但是要创建一个对象，请使用该对象的构造函数.

Firstly, a file is an object type, unlike int and double, which are primitive types. I am not sure how familiar you are with java, but to create an object you use the constructor for that object.

文件具有一个构造函数，该构造函数接收该文件在计算机上的位置字符串.

File has a constructor which receives a string of the location of that file on the computer.

File f = new File("path\\to\\your\\file");

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