java兩個文件夾比較路徑

Given the paths of the two files and we have two compare the paths of the files in Java.

給定兩個文件的路徑，我們有兩個比較Java中文件的路徑。

Comparing paths of two files

比較兩個文件的路徑

To compare the paths of two files, we can use compareTo() method, it is called with a file object and second file path passes as an argument and method returns 0 if both file paths are the same.

為了比較兩個文件的路徑 ，我們可以使用compareTo()方法 ，該方法與文件對象一起調用，第二個文件路徑作為參數傳遞，并且如果兩個文件路徑相同，則方法返回0。

Syntax:

句法：

    //file object creation
File F1 = new File("d://courses//intro.docx");
File F2 = new File("d://courses//intro.docx");
//comparing file paths of F1 and F2
F1.compareTo(F2);
Output:
0

Java代碼比較兩個文件的路徑 (Java code to compare the paths of two files)

//Java code to compare the paths of two files
import java.io.*;
public class Main {
public static void main(String[] args) {
//file object creation
File F1 = new File("d://courses//intro.docx");
File F2 = new File("d://courses//intro.docx");
File F3 = new File("d://courses//basic.docx");
//comparing file paths using compareTo() method
//comparing file paths of F1 and F2
if (F1.compareTo(F2) == 0) {
System.out.println("paths of F1 and F2 are same...");
} else {
System.out.println("paths of F1 and F2 are not same...");
}
//comparing file paths of F2 and F3
if (F2.compareTo(F3) == 0) {
System.out.println("paths of F2 and F3 are same...");
} else {
System.out.println("paths of F2 and F3 are not same...");
}
//comparing file paths of F3 and F1
if (F3.compareTo(F1) == 0) {
System.out.println("paths of F3 and F1 are same...");
} else {
System.out.println("paths of F3 and F1 are not same...");
}
}
}

Output

輸出量

paths of F1 and F2 are same...
paths of F2 and F3 are not same...
paths of F3 and F1 are not same...

翻譯自: https://www.includehelp.com/java-programs/comparing-the-paths-of-the-two-files-in-java.aspx

java兩個文件夾比較路徑