{}
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
public class Main {
static Path createTempPath(String fileName) throws IOException {
Path tempPath = Files.createTempFile(fileName, ".txt");
tempPath.toFile().deleteOnExit();
return tempPath;
}
public static void main(String[] args) throws IOException {
Path filePath1 = createTempPath("test1");
Path filePath2 = createTempPath("test2");
Path filePath3 = createTempPath("test3");
Files.writeString(filePath1, "Life is a progress, and not a station.");
Files.writeString(filePath2, "Life is a progress, and not a station.");
Files.writeString(filePath3, "Life is a progress, it's not a station.");
long mismatch = Files.mismatch(filePath1, filePath2);
System.out.println("File1 x File2 = " + mismatch); // match
mismatch = Files.mismatch(filePath1, filePath3);
System.out.println("File1 x File3 = " + mismatch); // mismatch
}
}