Ruby program to rename a specified file by another name

Program/Source Code:

The source code to rename a specified file by another name is given below. The given program is compiled and executed on Windows 10 Operating System successfully.

# Ruby program to rename a specified file 
# by another name

result = File.rename("MyFile.txt", "NewFile.txt");

if (result == 0)
	print ("File renamed successfully\n");
else
	print ("File rename failed\n");
end

Output:

File renamed successfully

Explanation:

In the above program, we renamed "MyFile.txt" file by "NewFile.txt" name using File.rename(). The File.rename() method returns 0 when file renamed successfully. Then we printed the appropriate message.